GRID K520 vs Radeon HD 5970

If you are going to buy a new graphics card and are choosing between GRID K520 and Radeon HD 5970, 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 GRID K520 stacks up against Radeon HD 5970, check out specs charts below.
GRID K520
Radeon HD 5970

Main Specs

  GRID K520 Radeon HD 5970
Power consumption (TDP) 225 Watt 294 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 8-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs 2x DVI, 1x mini-DisplayPort
 
  • Radeon HD 5970 has 30% more power consumption, than GRID K520.
  • GRID K520 is connected by PCIe 3.0 x16, and Radeon HD 5970 uses PCIe 2.0 x16 interface.
  • GRID K520 has 3 GB more memory, than Radeon HD 5970.
  • Both cards are used in Desktops.
  • GRID K520 is build with Kepler architecture, and Radeon HD 5970 - with TeraScale 2.
  • Core clock speed of GRID K520 is 20 MHz higher, than Radeon HD 5970.
  • GRID K520 is manufactured by 28 nm process technology, and Radeon HD 5970 - by 40 nm process technology.
  • Radeon HD 5970 is 38 mm longer, than GRID K520.
  • Memory clock speed of GRID K520 is 1000 MHz higher, than Radeon HD 5970.

Game benchmarks

high / 1080p 16−18 10−12
ultra / 1080p 9−10 6−7
QHD / 1440p 4−5 1−2
4K / 2160p 4−5
low / 720p 30−35 24−27
medium / 1080p 20−22 14−16
The average gaming FPS of GRID K520 in Assassin's Creed Odyssey is 45% more, than Radeon HD 5970.

Full Specs

  GRID K520 Radeon HD 5970
Architecture Kepler TeraScale 2
Code name GK104 Hemlock
Type Workstation Desktop
Release date 23 July 2013 18 November 2009
Pipelines 1536 1600
Core clock speed 745 MHz 725 MHz
Transistor count 3,540 million 2,154 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 95.36 58.00
Floating-point performance 2x 2,448 gflops 2x 2,320.0 gflops
Length 267 mm 305 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5000 MHz 4000 MHz
Memory bandwidth 160.0 GB/s 128.0 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) 76 Mh/s