10 best 12 GB graphics cards in 2026 (349+ compared)

Topping the AMD 12 GB selection is AMD Radeon RX 6750 XT, earning an overall score of 7.18 points, a 3DMark Time Spy score of 13419 points, and costing around £560.

The AMD Radeon RX 6750 XT is a high-end RDNA 2-based graphics card featuring 40 compute units, 2560 stream processors, and 12GB of GDDR6 memory on a 192-bit bus. It operates with a game clock of 2495 MHz and a boost clock of up to 2600 MHz, utilizing 96MB of Infinity Cache to deliver an effective memory bandwidth of 1326 GB/s.

Best value alternative: AMD Radeon RX 6700 XT, with an overall score of 7.05 points, a 3DMark Time Spy score of 12500 points, and a price of around £330.

Check out our in-depth best AMD graphics cards guide to view detailed specifications and ratings.

The best Gainward 12 GB graphics card is Gainward GeForce RTX 5070 Python III, with an overall score of 7.95 points, a 3DMark Time Spy score of 22221 points, and a price of around £530.

The Gainward GeForce RTX 5070 Python III is a high-performance graphics card built on NVIDIA's Blackwell architecture, featuring 6,144 CUDA cores, a base clock of 2,325 MHz, and a boost clock of 2,512 MHz. It is equipped with 12 GB of next-generation GDDR7 VRAM on a 192-bit interface, delivering a substantial memory bandwidth of 672 GB/s to support demanding 1440p and entry-level 4K gaming.

Runner-up: Gainward GeForce RTX 5070 Phoenix, with an overall score of 7.8 points, a 3DMark Time Spy score of 22000 points, and a price of around £710.

Our top-rated GIGABYTE 12 GB graphics card is GIGABYTE GeForce RTX 3080 Ti Gaming OC, achieving an overall score of 8.1 points, a 3DMark Time Spy score of 19000 points, and priced around £870.

The Gigabyte GeForce RTX 3080 Ti Gaming OC is a high-performance graphics card built on NVIDIA's Ampere architecture, featuring 10,240 CUDA cores and a factory-overclocked boost speed of 1710 MHz. It is equipped with 12GB of GDDR6X VRAM on a 384-bit memory interface, delivering a massive 912 GB/s bandwidth for smooth 4K gaming and intensive creative tasks.

Best value alternative: GIGABYTE GeForce RTX 5070 WINDFORCE OC SFF, with an overall score of 8.04 points, a 3DMark Time Spy score of 25060 points, and a price of around £530.

For more top-rated models from this brand, check our best GIGABYTE graphics cards guide.

Our top-rated Intel 12 GB graphics card is Intel ARC B580, achieving an overall score of 7.15 points, a 3DMark Time Spy score of 14719 points, and priced around £280.

The Intel Arc B580 is a budget-focused graphics card based on the Xe2 'Battlemage' architecture, featuring 20 Xe-cores, 2,560 shading units, and a substantial 12GB of GDDR6 memory on a 192-bit bus. It operates with a base clock of 2,670 MHz (boostable to 2,850 MHz) and delivers excellent 1080p and 1440p gaming performance, often rivaling or surpassing competitors like the RTX 4060 due to its higher VRAM capacity and upgraded ray-tracing units.

Runner-up: Intel ARC Pro A60, with an overall score of 6.79 points, a 3DMark Time Spy score of 7365 points, and a price of around £330.

See our complete best Intel graphics cards guide for in-depth comparisons and alternatives.

Ranking first among NVIDIA 12 GB models is NVIDIA GeForce RTX 4070 Ti, with an overall score of 8.13 points, a 3DMark Time Spy score of 22500 points, and available for around £800.

The NVIDIA GeForce RTX 4070 Ti is a high-end graphics card built on the 5nm Ada Lovelace architecture, featuring 7,680 CUDA cores, 60 third-generation Ray Tracing cores, and 240 fourth-generation Tensor cores. It is equipped with 12GB of GDDR6X VRAM on a 192-bit memory interface, delivering a boost clock speed of 2,610 MHz and a total graphics power (TGP) of 285W.

Best value alternative: NVIDIA GeForce RTX 5070, with an overall score of 7.85 points, a 3DMark Time Spy score of 22000 points, and a price of around £520.

Browse our dedicated best NVIDIA graphics cards guide to compare all evaluated models.

The best PNY 12 GB graphics card is PNY GeForce RTX 5070 ARGB Epic X OC Triple Fan, with an overall score of 8.07 points, a 3DMark Time Spy score of 22221 points, and a price of around £510.

The PNY GeForce RTX 5070 ARGB Epic-X OC Triple Fan is a high-performance graphics card built on NVIDIA's Blackwell architecture, featuring 6,144 CUDA cores and a factory-overclocked boost speed of 2,587 MHz. It is equipped with 12GB of cutting-edge GDDR7 memory on a 192-bit interface, delivering a significant 672 GB/s bandwidth for smooth 1440p and 4K gaming experiences.

Runner-up: PNY GeForce RTX 5070 OC Triple Fan, with an overall score of 8.05 points, a 3DMark Time Spy score of 24961 points, and a price of around £540.

Ranking first among XFX 12 GB models is XFX Speedster QICK 319 Radeon RX 7700 XT Black Edition, with an overall score of 7.63 points, a 3DMark Time Spy score of 17000 points, and available for around £400.

The XFX Speedster Qick 319 Radeon RX 7700 XT Black Edition is a high-performance graphics card built on the RDNA 3 architecture, featuring 3,456 stream processors, 12GB of GDDR6 memory on a 192-bit bus, and a factory-overclocked boost clock up to 2,599 MHz.

Runner-up: XFX Speedster QICK 319 Radeon RX 6750 XT Ultra, with an overall score of 7.12 points, a 3DMark Time Spy score of 13419 points, and a price of around £330.

Topping the ASRock 12 GB selection is ASRock Radeon RX 7700 XT Challenger OC, earning an overall score of 7.56 points, a 3DMark Time Spy score of 17000 points, and costing around £380.

The ASRock Radeon RX 7700 XT Challenger OC is a mid-range graphics card powered by the RDNA 3 architecture, featuring 3,456 shading units, 54 Compute Units, and 12GB of GDDR6 VRAM on a 192-bit bus. This factory-overclocked model delivers a 2,226 MHz Game Clock and a 2,584 MHz Boost Clock, supported by a dual-fan cooling system with 0dB silent technology and a stylish metal backplate.

Runner-up: ASRock Radeon RX 7700 XT Steel Legend OC, with an overall score of 7.56 points, a 3DMark Time Spy score of 17334 points, and a price of around £410.

Leading the Colorful 12 GB lineup is COLORFUL iGame GeForce RTX 3060 Ultra W OC, delivering an overall score of 6.15 points, a 3DMark Time Spy score of 8844 points, and retailing for around £290.

The Colorful iGame GeForce RTX 3060 Ultra W OC is a high-performance graphics card built on NVIDIA's Ampere architecture, featuring 3,584 CUDA cores and an impressive 12GB of GDDR6 memory on a 192-bit bus. It distinguishes itself with a triple-fan cooling system and a physical 'One-Key OC' button that boosts the core frequency from 1777MHz to 1822MHz.

Runner-up: COLORFUL iGame GeForce RTX 5070 Ultra W OC, with an overall score of 8.04 points, a 3DMark Time Spy score of 20500 points, and a price of around £570.

Ranking first among GALAX 12 GB models is GALAX GeForce RTX 4070 Super 1 Click OC 2X, with an overall score of 7.84 points, a 3DMark Time Spy score of 20000 points, and available for around £570.

The Galax GeForce RTX 4070 Super 1-Click OC 2X is a high-performance graphics card built on NVIDIA's Ada Lovelace architecture, featuring 7,168 CUDA cores and 12GB of high-speed GDDR6X memory on a 192-bit bus. It delivers a boost clock of 2,475 MHz, which can be further pushed to 2,490 MHz using the specialized 1-Click OC software.

Best value alternative: GALAX GeForce RTX 4070 Super EX Gamer 1 Click OC, with an overall score of 7.84 points, a 3DMark Time Spy score of 20000 points, and a price of around £560.

Our top-rated Inno3D 12 GB graphics card is INNO3D GeForce RTX 5070 X3 OC, achieving an overall score of 7.87 points, a 3DMark Time Spy score of 20543 points, and priced around £530.

The Inno3D GeForce RTX 5070 X3 OC is a factory-overclocked graphics card built on NVIDIA's Blackwell architecture, featuring 6,144 CUDA cores and a boosted clock speed of up to 2,542 MHz. It is equipped with 12GB of next-generation GDDR7 memory on a 192-bit interface, delivering a high bandwidth of 672 GB/s for fluid 1440p and entry-level 4K gaming.

Runner-up: INNO3D GeForce RTX 4070 Super Twin X2 OC, with an overall score of 7.77 points, a 3DMark Time Spy score of 22000 points, and a price of around £580.

The best MSI 12 GB graphics card is MSI GeForce RTX 3080 Ti Gaming Trio, with an overall score of 8.11 points, a 3DMark Time Spy score of 16000 points, and a price of around £870.

The MSI GeForce RTX 3080 Ti Gaming Trio 12G is a high-performance graphics card built on NVIDIA's Ampere architecture, featuring 10,240 CUDA cores and 12GB of GDDR6X memory on a 384-bit bus. It operates with a boost clock of 1695 MHz and utilizes the Tri Frozr 2 thermal system with three Torx 4.0 fans to maintain low noise levels and efficient cooling during intense 4K gaming.

Best value alternative: MSI GeForce RTX 5070 Ventus 2X OC, with an overall score of 7.99 points, a 3DMark Time Spy score of 22000 points, and a price of around £520.

Explore our dedicated best MSI graphics cards guide for full model rankings.

Leading the Sapphire 12 GB lineup is Sapphire Pure Radeon RX 7700 XT, delivering an overall score of 7.56 points, a 3DMark Time Spy score of 17000 points, and retailing for around £430.

The Sapphire Pure Radeon RX 7700 XT is a mid-range graphics card based on the RDNA 3 architecture, featuring 3,456 stream processors, 54 compute units, and 12GB of GDDR6 memory on a 192-bit bus. It boasts a factory-overclocked boost clock of 2,584 MHz and a 240W total board power requirement, delivered via two 8-pin connectors.

Runner-up: Sapphire Nitro Radeon RX 7700 XT, with an overall score of 7.5 points, a 3DMark Time Spy score of 17000 points, and a price of around £480.

Explore our dedicated best Sapphire graphics cards guide for full model rankings.

The best ZOTAC 12 GB graphics card is ZOTAC Gaming GeForce RTX 5070 Solid OC, with an overall score of 7.99 points, a 3DMark Time Spy score of 20532 points, and a price of around £560.

The Zotac Gaming GeForce RTX 5070 Solid OC is a high-performance graphics card built on NVIDIA's Blackwell architecture, featuring 6,144 CUDA cores and a factory-overclocked boost clock of 2542 MHz. It is equipped with 12GB of high-speed GDDR7 memory on a 192-bit bus, delivering a bandwidth of 672 GB/s, and supports cutting-edge standards like PCIe 5.0 and DisplayPort 2.1b.

Best value alternative: ZOTAC Gaming GeForce RTX 5070 Solid, with an overall score of 7.97 points, a 3DMark Time Spy score of 20500 points, and a price of around £550.

Discover additional top picks in our full best ZOTAC graphics cards guide.