GRID K2 vs Radeon HD 5670

When comparing GRID K2 and Radeon HD 5670, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GRID K2 and Radeon HD 5670 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GRID K2 Radeon HD 5670
Power consumption (TDP) 225 Watt 64 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
  Check Price Check Price
  • GRID K2 has 251% more power consumption, than Radeon HD 5670.
  • GRID K2 is connected by PCIe 3.0 x16, and Radeon HD 5670 uses PCIe 2.0 x16 interface.
  • GRID K2 has 3 GB more memory, than Radeon HD 5670.
  • Both cards are used in Desktops.
  • GRID K2 is build with Kepler architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of Radeon HD 5670 is 30 MHz higher, than GRID K2.
  • GRID K2 is manufactured by 28 nm process technology, and Radeon HD 5670 - by 40 nm process technology.
  • GRID K2 is 99 mm longer, than Radeon HD 5670.
  • Memory clock speed of GRID K2 is 4000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 16−18 0−1
ultra / 1080p 9−10
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 1−2
medium / 1080p 20−22 0−1
The average gaming FPS of GRID K2 in Assassin's Creed Odyssey is 3100% more, than Radeon HD 5670.

Full Specs

  GRID K2 Radeon HD 5670
Architecture Kepler Terascale 2
Code name GK104 Redwood
Type Workstation Desktop
Release date 11 May 2013 14 January 2010
Pipelines 1536 400
Core clock speed 745 MHz 775 MHz
Transistor count 3,540 million 627 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 95.36 15.50
Floating-point performance 2x 2,289 gflops 620.0 gflops
Length 267 mm 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 1000 MHz
Memory bandwidth 160.0 GB/s 64 GB/s
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA 3.0
Bitcoin / BTC (SHA256) 114 Mh/s
  Check Price Check Price