GRID K140Q vs Radeon HD 7870

Find out if it is worth upgrading your current GPU setup by comparing GRID K140Q and Radeon HD 7870. 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 7870. 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 7870
Power consumption (TDP) 130 Watt 175 Watt
Interface PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7870 has 34% more power consumption, than GRID K140Q.
  • Radeon HD 7870 has 1 GB more memory, than GRID K140Q.
  • Both cards are used in Desktops.
  • GRID K140Q is build with Kepler architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 150 MHz higher, than GRID K140Q.
  • GRID K140Q and Radeon HD 7870 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 3018 MHz higher, than GRID K140Q.

Game benchmarks

high / 1080p 0−1 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 9−10 45−50
medium / 1080p 1−2 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 680% more, than GRID K140Q.

Full Specs

  GRID K140Q Radeon HD 7870
Architecture Kepler GCN
Code name GK107 Pitcairn XT
Type Workstation Desktop
Release date 28 June 2013 5 March 2012
Pipelines 192 1280
Core clock speed 850 MHz 1000 MHz
Transistor count 1,270 million 2800 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 13.60
Floating-point performance 326.4 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 1782 MHz 4800 MHz
Memory bandwidth 28.51 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
Monero / XMR (CryptoNight) 0.39 kh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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