GeForce GTX 275 vs Radeon HD 6970

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 275 and Radeon HD 6970. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 275 and Radeon HD 6970. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  GeForce GTX 275 Radeon HD 6970
Power consumption (TDP) 219 Watt 550 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR3 DDR5
Maximum RAM amount 896 MB 2 GB
Display Connectors 2x DVI 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970 has 151% more power consumption, than GeForce GTX 275.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTX 275 has 894 GB more memory, than Radeon HD 6970.
  • Both cards are used in Desktops.
  • GeForce GTX 275 is build with Tesla 2.0 architecture, and Radeon HD 6970 - with Terascale 2.
  • GeForce GTX 275 is manufactured by 55 nm process technology, and Radeon HD 6970 - by 40 nm process technology.
  • Radeon HD 6970 is 257 mm longer, than GeForce GTX 275.
  • Memory clock speed of Radeon HD 6970 is 241 MHz higher, than GeForce GTX 275.

Game benchmarks

high / 1080p 6−7 14−16
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−35
medium / 1080p 8−9 18−20
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 111% more, than GeForce GTX 275.

Full Specs

  GeForce GTX 275 Radeon HD 6970
Architecture Tesla 2.0 Terascale 2
Code name GT200B Cayman
Type Desktop Desktop
Release date 15 January 2009 14 December 2010
Pipelines 240 1536
Core clock speed 1404 MHz
Boost Clock 880 MHz
Transistor count 1,400 million 2,640 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 50.6 billion/sec 84.48
Floating-point performance 673.9 gflops 2,703.4 gflops
Length 10.5" (267 mm) (26.7 cm) 267 mm
Memory bus width 448 Bit 256 Bit
Memory clock speed 1134 MHz 1375 MHz
Memory bandwidth 127.0 GB/s
DirectX 11.1 (10_0)
Shader Model 4.0 5.0
OpenGL 3.0 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
CUDA cores 240
Bus support PCI-E 2.0 PCIe 2.0 x16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 273 Mh/s
Eyefinity +
Design reference
CrossFire +
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