The best RX 9070 XT cards
The best RX 9070 XT on Amazon UK, October 2026: Gigabyte GAMING OC, PowerColor Hellhound, ASUS Prime, XFX Mercury and Sapphire compared on size and price.
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At a glance
The Gigabyte Radeon RX 9070 XT GAMING OCis the best RX 9070 XT to buy in the UK, at £757.99 on Amazon UK at the time of writing (October 2026). Every card here shares the same chip, 16 GB of memory and Tom's Hardware's 116.5 fps average at 1440p, so the choice comes down to price, length and power connectors. The GPU itself is weighed against Nvidia in RX 9070 XT vs RTX 5070 Ti, and the wider field is in Best graphics card UK 2026.
What separates one RX 9070 XT from another?
Cooler size, power connectors and price separate the cards, because clocks barely move. AMD's reference boost clock is 2,970 MHz, and the factory overclocks here run from 3,010 MHz to 3,100 MHz, which is 1.3% to 4.4% higher.
- Length and slots. Cards run from 312 mm and 2.5 slots (ASUS Prime) to 360 mm and 3.5 slots (XFX Mercury).
- Connectors. Two cards use two 8-pin connectors, three use three, and the Sapphire NITRO+ uses one 12V-2x6 with an adapter.
- Power supply.AMD's guidance is 750 W at 304 W board power; the overclocked cards ask for 750 W to 850 W. See How many watts PSU do I need?
- Price. The range is £242.00 from the Gigabyte card to the NITRO+.
1. Gigabyte Radeon RX 9070 XT GAMING OC - best overall
Gigabyte Radeon RX 9070 XT GAMING OC 16G specifications (Gigabyte, via retailer sheets)
- Boost clock: up to 3,060 MHz; game clock up to 2,520 MHz
- Memory: 16 GB GDDR6, 256-bit, 20 Gbps
- Power: three 8-pin connectors; 850 W minimum system power supply
- Cooler: triple fan
- Outputs: 2 x DisplayPort 2.1a, 2 x HDMI 2.1b
- Slot width: about 2.7 to 2.8 slots
The Gigabyte Radeon RX 9070 XT GAMING OC is the best value RX 9070 XT here: it has the second-highest boost clock here, level with the NITRO+, and undercuts every rival. The compromise is power. Gigabyte asks for an 850 W power supply and three 8-pin cables, and retailer sheets disagree on its length (288 mm in most, 339 mm in one), so buyers should check their case against Gigabyte's sheet.
Gigabyte Radeon RX 9070 XT GAMING OC - pros and cons
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2. PowerColor Hellhound Spectral White RX 9070 XT - best for mid-size cases
PowerColor Hellhound Spectral White RX 9070 XT specifications (retailer sheets)
- Boost clock: 3,010 MHz
- Memory: 16 GB GDDR6, 256-bit
- Size: 327 mm, 2.5 slots
- Power: two 8-pin connectors; 304 W board power
- Colour: white
The PowerColor Hellhound Spectral White is the card for a mid-size case: retailer sheets list 327 mm and 2.5 slots, and two 8-pin connectors keep cabling simple. It costs £29.68 more than the Gigabyte GAMING OC for a boost clock 50 MHz lower.
PowerColor Hellhound Spectral White RX 9070 XT - pros and cons
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3. ASUS Prime Radeon RX 9070 XT White OC - smallest
ASUS Prime Radeon RX 9070 XT OC Edition specifications (ASUS)
- Boost clock: up to 3,030 MHz in OC mode, 3,010 MHz default
- Game clock: up to 2,480 MHz in OC mode
- Size: 312 x 130 x 50 mm, 2.5 slots
- Power: 3 x 8-pin; 750 W recommended
- Outputs: 1 x HDMI 2.1b, 3 x DisplayPort 2.1a
The ASUS Prime Radeon RX 9070 XT White OC is the smallest card here, at 312 x 130 x 50 mm and 2.5 slots, and ASUS recommends a 750 W power supply, the lowest figure of the overclocked cards. It costs £799.00, so the premium over the Gigabyte card is £41.01 for the size.
ASUS Prime Radeon RX 9070 XT White OC - pros and cons
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4. XFX Mercury Radeon RX 9070 XT OC - highest clocks
XFX Mercury Radeon RX 9070 XT OC specifications (XFX listing, retailer sheets)
- Clocks: base up to 1,870 MHz, game up to 2,570 MHz, boost up to 3,100 MHz
- Memory: 16 GB GDDR6, 256-bit
- Size: 360 mm, 3.5 slots
- Power: three 8-pin connectors; 800 W minimum power supply (retailers)
- Outputs: 3 x DisplayPort, 1 x HDMI
The XFX Mercury Radeon RX 9070 XT OC lists the highest boost clock here at 3,100 MHz, 4.4% above the 2,970 MHz reference. It is also the largest at 360 mm and 3.5 slots, so the case is the first thing to check.
XFX Mercury Radeon RX 9070 XT OC - pros and cons
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5. Sapphire Pulse Radeon RX 9070 XT - reference clocks
Sapphire Pulse Radeon RX 9070 XT specifications (Sapphire)
- Clocks: boost up to 2,970 MHz, game up to 2,400 MHz
- Size: 320 x 120.25 x 61.6 mm, 3 slots
- Power: 304 W typical board power; 2 x 8-pin; 750 W minimum power supply
- Cooler: Tri-X, AeroCurve fan blades, dual ball bearings
The Sapphire Pulse Radeon RX 9070 XT runs at AMD's reference clocks, so the £142.00 it costs over the Gigabyte card buys a brand, two 8-pin connectors and a three-slot cooler with dual ball bearing fans, not speed.
Sapphire Pulse Radeon RX 9070 XT - pros and cons
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6. Sapphire NITRO+ Radeon RX 9070 XT OC - premium
Sapphire NITRO+ Radeon RX 9070 XT OC specifications (Sapphire)
- Clocks: boost up to 3,060 MHz, game up to 2,520 MHz
- Size: 330.8 x 128.5 x 65.68 mm, 3.2 slots
- Power: 330 W typical board power; 850 W minimum power supply
- Connector: 12V-2x6, with a 3 x 8-pin adapter included
- Cooling: Honeywell PTM7950 thermal interface, Free Flow, AeroCurve fans
- Outputs: up to 4 (HDMI and DisplayPort 2.1a)
The Sapphire NITRO+ Radeon RX 9070 XT OC is the premium card: a 330 W power budget, a 12V-2x6 connector with a hidden cable and a Honeywell PTM7950 thermal interface. Its boost clock matches the Gigabyte card, so the £241.96 premium buys build and cooling headroom rather than frames.
Sapphire NITRO+ Radeon RX 9070 XT OC - pros and cons
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Radar · 0-100 scores
- Radeon RX 9070 XT GAMING OC 16G
- Prime Radeon RX 9070 XT White OC Edition 16GB
- Mercury Radeon RX 9070 XT OC 16GB
- NITRO+ Radeon RX 9070 XT Gaming OC 16GB
Best RX 9070 XT: spec sheet
| Card | Price | Boost | Length | Slots | Power connectors | Recommended PSU |
|---|---|---|---|---|---|---|
| Gigabyte GAMING OC | £757.99 | 3,060 MHz | Not consistent in listings | About 2.7 to 2.8 | 3 x 8-pin | 850 W |
| PowerColor Hellhound Spectral White | £787.67 | 3,010 MHz | 327 mm | 2.5 | 2 x 8-pin | Not stated |
| ASUS Prime White OC | £799.00 | 3,030 MHz (OC mode) | 312 mm | 2.5 | 3 x 8-pin | 750 W |
| XFX Mercury OC | £799.99 | 3,100 MHz | 360 mm | 3.5 | 3 x 8-pin | 800 W |
| Sapphire Pulse | £899.99 | 2,970 MHz | 320 mm | 3 | 2 x 8-pin | 750 W |
| Sapphire NITRO+ OC | £999.95 | 3,060 MHz | 330.8 mm | 3.2 | 12V-2x6 (adapter included) | 850 W |
Which RX 9070 XT costs least per frame?
The Gigabyte GAMING OC costs least per frame at £6.51 and the Sapphire NITRO+ costs most at £8.58. All six share one chip, so the table divides each Amazon UK price by Tom's Hardware's 116.5 fps average at 1440p for the Radeon RX 9070 XT. Factory clocks add at most 4.4% on paper, which is about 5 fps if performance scaled with clock speed.
| Card | Price | Per frame, 1440p | Boost vs reference | Premium over Gigabyte |
|---|---|---|---|---|
| Gigabyte GAMING OC | £757.99 | £6.51 | +3.0% | Baseline |
| PowerColor Hellhound Spectral White | £787.67 | £6.76 | +1.3% | +£29.68 (+3.9%) |
| ASUS Prime White OC | £799.00 | £6.86 | +1.3% (default) | +£41.01 (+5.4%) |
| XFX Mercury OC | £799.99 | £6.87 | +4.4% | +£42.00 (+5.5%) |
| Sapphire Pulse | £899.99 | £7.73 | 0.0% | +£142.00 (+18.7%) |
| Sapphire NITRO+ OC | £999.95 | £8.58 | +3.0% | +£241.96 (+31.9%) |
What does the extra money buy in an RX 9070 XT?
The extra money buys size, connectors and cooling, not clock speed. Against the £757.99 Gigabyte card, no premium buys more than a 40 MHz higher boost clock.
| Card | Extra cost | What it buys |
|---|---|---|
| PowerColor Hellhound Spectral White | +£29.68 | Two 8-pin connectors, 327 mm and 2.5 slots; 50 MHz lower boost |
| ASUS Prime White OC | +£41.01 | 312 mm and 2.5 slots, 750 W recommendation; 30 MHz lower boost (OC mode) |
| XFX Mercury OC | +£42.00 | 40 MHz higher boost; 360 mm and 3.5 slots |
| Sapphire Pulse | +£142.00 | Two 8-pin connectors, dual ball bearing fans; 90 MHz lower boost |
| Sapphire NITRO+ OC | +£241.96 | 12V-2x6, PTM7950 thermal interface, 330 W; same boost clock |
How should you choose an RX 9070 XT?
- Buyers with a standard mid-tower and an 850 W unit should buy the Gigabyte GAMING OC.
- Buyers with a compact case should buy the ASUS Prime White OC at 312 mm.
- Buyers with a 650 W or smaller power supply should read How many watts PSU do I need? first, since every card with a stated figure asks for at least 750 W.
- Buyers choosing between 1440p and 4K can check What graphics card do I need for 1440p?
Over three years at three hours of play a day (3,285 hours), the £242.00 gap between the Gigabyte card and the NITRO+ is 7.4p per hour of play, before electricity.
Who should skip each pick?
- Small-case buyers should skip the XFX Mercury OC and Sapphire NITRO+, at 360 mm and 330.8 mm.
- Buyers on a budget should skip the Sapphire Pulse and NITRO+, which cost £142.00 and £241.96 more.
- Buyers with a 750 W unit should skip the Gigabyte GAMING OC and NITRO+, which list 850 W.
- Buyers who want a 12 GB Nvidia card at the same price should read RTX 5070 vs RX 9070 XT.
Verdict
The Gigabyte Radeon RX 9070 XT GAMING OC at £757.99 is the best RX 9070 XT to buy. The ASUS Prime Radeon RX 9070 XT White OC at £799.00 is the choice for small cases, and the Sapphire NITRO+ Radeon RX 9070 XT OC at £999.95 is for buyers who want its build. The Nvidia rival is weighed in RX 9070 XT vs RTX 5070 Ti, and every other tier in Best graphics card UK 2026.
Frequently asked questions
What is the best RX 9070 XT to buy in the UK?
The Gigabyte Radeon RX 9070 XT GAMING OC is the best RX 9070 XT for most UK buyers, at £757.99 on Amazon UK at the time of writing (October 2026). It has a 3,060 MHz boost clock, 16 GB of GDDR6 and a triple-fan cooler, and it is the cheapest card here. The PowerColor Hellhound Spectral White at £787.67 is the shorter alternative.
Is the Sapphire NITRO+ RX 9070 XT worth the extra money?
Rarely. The Sapphire NITRO+ Radeon RX 9070 XT costs £999.95 on Amazon UK at the time of writing (October 2026), £241.96 more than the Gigabyte GAMING OC, yet both list a 3,060 MHz boost clock. The extra buys a Honeywell PTM7950 thermal interface, a 330 W board power rating and a 12V-2x6 connector with a hidden cable, not more clock speed.
Which RX 9070 XT is the smallest?
The ASUS Prime Radeon RX 9070 XT White OC is the smallest here with a listed size of 312 x 130 x 50 mm and a 2.5-slot design, per ASUS. It costs £799.00 on Amazon UK at the time of writing (October 2026). The PowerColor Hellhound Spectral White is 327 mm and 2.5 slots, and the XFX Mercury is 360 mm and 3.5 slots.
How much faster is a factory-overclocked RX 9070 XT?
Slightly. The AMD reference boost clock is 2,970 MHz, and the cards here list 3,010 MHz to 3,100 MHz, which is 1.3% to 4.4% higher. Tom's Hardware measured the Radeon RX 9070 XT at 116.5 fps at 1440p, so a 4.4% clock lead is worth about 5 fps at most, and real gains are smaller.
What power supply does an RX 9070 XT need?
AMD rates the Radeon RX 9070 XT at 304 W total board power and recommends a 750 W power supply, as Sapphire states for the Pulse. Overclocked cards ask for more: the Gigabyte GAMING OC lists 850 W with three 8-pin connectors, and the Sapphire NITRO+ lists 850 W and a 330 W typical board power.
How much VRAM does the RX 9070 XT have?
Every RX 9070 XT has 16 GB of GDDR6 on a 256-bit bus at 640 GB/s. That is 4 GB more than the 12 GB on the GeForce RTX 5070. Sixteen gigabytes is enough for 1440p and 4K in current games, so the VRAM does not change between board partners.
Is the RX 9070 XT better than the RTX 5070 Ti?
It is better value and level in raster games. Tom's Hardware measured 116.5 fps for the Radeon RX 9070 XT and 116.8 fps for the GeForce RTX 5070 Ti at 1440p. The Gigabyte GAMING OC costs £757.99 on Amazon UK in October 2026, against £1,099.97 for the MSI RTX 5070 Ti Ventus 3X OC. The comparison is in RX 9070 XT vs RTX 5070 Ti.