GRID K140Q vs Radeon HD 7970

Find out if it is worth upgrading your current GPU setup by comparing GRID K140Q and Radeon HD 7970. 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 GRID K140Q and Radeon HD 7970. 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

  GRID K140Q Radeon HD 7970
Power consumption (TDP) 130 Watt 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 130% more power consumption, than GRID K140Q.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7970 has 2 GB more memory, than GRID K140Q.
  • Both cards are used in Desktops.
  • GRID K140Q is build with Kepler architecture, and Radeon HD 7970 - with GCN.
  • GRID K140Q and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Memory clock speed of GRID K140Q is 407 MHz higher, than Radeon HD 7970.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 9−10 60−65
medium / 1080p 1−2 40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 940% more, than GRID K140Q.

Full Specs

  GRID K140Q Radeon HD 7970
Architecture Kepler GCN
Code name GK107 Tahiti XT
Type Workstation Desktop
Release date 28 June 2013 22 December 2011
Pipelines 192 2048
Core clock speed 850 MHz
Boost Clock 925 MHz
Transistor count 1,270 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 13.60 118.4
Floating-point performance 326.4 gflops 3,789 gflops
Length 274 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 1782 MHz 1375 MHz
Memory bandwidth 28.51 GB/s 264 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 3.0
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 485 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
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