GeForce GTS 450 vs Radeon HD 6970

If you are going to buy a new graphics card and are choosing between GeForce GTS 450 and Radeon HD 6970, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTS 450 stacks up against Radeon HD 6970, check out specs charts below.

Main Specs

  GeForce GTS 450 Radeon HD 6970
Power consumption (TDP) 106 Watt 550 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 DDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970 has 418% more power consumption, than GeForce GTS 450.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 6970 has 1 GB more memory, than GeForce GTS 450.
  • Both cards are used in Desktops.
  • GeForce GTS 450 is build with Fermi architecture, and Radeon HD 6970 - with Terascale 2.
  • GeForce GTS 450 and Radeon HD 6970 are manufactured by 40 nm process technology.
  • Radeon HD 6970 is 259 mm longer, than GeForce GTS 450.
  • Memory clock speed of GeForce GTS 450 is 429 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−35
medium / 1080p 5−6 18−20
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 216% more, than GeForce GTS 450.

Full Specs

  GeForce GTS 450 Radeon HD 6970
Architecture Fermi Terascale 2
Code name GF106 Cayman
Type Desktop Desktop
Release date 13 September 2010 14 December 2010
Pipelines 192 1536
Core clock speed 1566 MHz
Boost Clock 880 MHz
Transistor count 1,170 million 2,640 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 25.1 billion/sec 84.48
Floating-point performance 601.3 gflops 2,703.4 gflops
Length 8.25" (210 mm) (21 cm) 267 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1804 (3608 data rate) MHz 1375 MHz
Memory bandwidth 57.7 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.2 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
CUDA cores 192
Bus support PCI-E 2.0 x 16 PCIe 2.0 x16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
HDMI + +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 40 Mh/s 273 Mh/s
Eyefinity +
Design reference
CrossFire +
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