GRID K2 vs Radeon R9 270X

If you are going to buy a new graphics card and are choosing between GRID K2 and Radeon R9 270X, 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 K2 stacks up against Radeon R9 270X, check out specs charts below.

Main Specs

  GRID K2 Radeon R9 270X
Power consumption (TDP) 225 Watt 180 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • GRID K2 has 25% more power consumption, than Radeon R9 270X.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GRID K2 has 2 GB more memory, than Radeon R9 270X.
  • Both cards are used in Desktops.
  • GRID K2 is build with Kepler architecture, and Radeon R9 270X - with GCN.
  • GRID K2 and Radeon R9 270X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 24−27
ultra / 1080p 9−10 14−16
QHD / 1440p 4−5 10−11
4K / 2160p 4−5 6−7
low / 720p 30−35 45−50
medium / 1080p 20−22 30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 57% more, than GRID K2.

Full Specs

  GRID K2 Radeon R9 270X
Architecture Kepler GCN
Code name GK104 Curacao XT
Type Workstation Desktop
Release date 11 May 2013 8 October 2013
Pipelines 1536 1280
Core clock speed 745 MHz
Boost Clock 1050 MHz
Transistor count 3,540 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 95.36 84.00
Floating-point performance 2x 2,289 gflops 2,688 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5000 MHz
Memory bandwidth 160.0 GB/s 179.2 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 3.0
HDMI +
Bitcoin / BTC (SHA256) 114 Mh/s 318 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 30 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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