GRID K2 vs Radeon R9 280X

When choosing between GRID K2 and Radeon R9 280X, 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 K2 and Radeon R9 280X.

Main Specs

  GRID K2 Radeon R9 280X
Power consumption (TDP) 225 Watt 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 3 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 280X has 11% more power consumption, than GRID K2.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GRID K2 has 1 GB more memory, than Radeon R9 280X.
  • Both cards are used in Desktops.
  • GRID K2 is build with Kepler architecture, and Radeon R9 280X - with GCN.
  • GRID K2 and Radeon R9 280X are manufactured by 28 nm process technology.
  • Radeon R9 280X is 8 mm longer, than GRID K2.

Game benchmarks

high / 1080p 16−18 35−40
ultra / 1080p 9−10 21−24
QHD / 1440p 4−5 16−18
4K / 2160p 4−5 10−11
low / 720p 30−35 60−65
medium / 1080p 20−22 40−45
The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 128% more, than GRID K2.

Full Specs

  GRID K2 Radeon R9 280X
Architecture Kepler GCN
Code name GK104 Thaiti XTL
Type Workstation Desktop
Release date 11 May 2013 8 October 2013
Pipelines 1536 2048
Core clock speed 745 MHz
Boost Clock 1000 MHz
Transistor count 3,540 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 95.36 128.0
Floating-point performance 2x 2,289 gflops 4,096 gflops
Length 267 mm 275 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 5000 MHz
Memory bandwidth 160.0 GB/s 288 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
Monero / XMR (CryptoNight) 0.5 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 114 Mh/s 494 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 14.42 Mh/s
Zcash / ZEC (Equihash) 285 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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