GRID K220Q vs Radeon HD 6870

When choosing between GRID K220Q and Radeon HD 6870, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GRID K220Q and Radeon HD 6870.

Main Specs

  GRID K220Q Radeon HD 6870
Power consumption (TDP) 225 Watt 151 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • GRID K220Q has 49% more power consumption, than Radeon HD 6870.
  • GRID K220Q is connected by PCIe 3.0 x16, and Radeon HD 6870 uses PCIe 2.0 x16 interface.
  • GRID K220Q has 511 GB more memory, than Radeon HD 6870.
  • Both cards are used in Desktops.
  • GRID K220Q is build with Kepler architecture, and Radeon HD 6870 - with Terascale 2.
  • GRID K220Q is manufactured by 28 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
  • Memory clock speed of GRID K220Q is 3950 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 1−2 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 10−12 24−27
medium / 1080p 2−3 12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 220% more, than GRID K220Q.

Full Specs

  GRID K220Q Radeon HD 6870
Architecture Kepler Terascale 2
Code name GK104 RV940 Barts
Type Workstation Desktop
Release date 2 July 2014 22 October 2010
Pipelines 1536 1120
Core clock speed 745 MHz
Boost Clock 900 MHz
Transistor count 3,540 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 95.36 50.40
Floating-point performance 2,289 gflops 2,016.0 gflops
Length 220 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5000 MHz 1050 MHz
Memory bandwidth 160.0 GB/s 134.4 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 3.0
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s
Eyefinity +
Design reference
CrossFire +
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