Product Compare

AMD Radeon HD 6930 vs NVIDIA GRID K260Q

GPU GPU
Graphics Card
Release Date Dec 2011 Jun 2013
Generation Northern Islands GRID
Type Desktop Professional
Bus Interface PCIe 2.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1200 MHz 1250 MHz
Memory
Memory Size 1024MB 2GB
Memory Type GDDR5 GDDR5
Memory Bus 256bit 256bit
Bandwidth 153.6GB/s 160.0GB/s
Render Config
Compute Units 20
Shading Units 1280 1536
TMUs 80 128
ROPs 32 32
L1 Cache 8 KB (per CU) 16 KB (per SMX)
L2 Cache 512 KB 512 KB
Theoretical Performance
Pixel Rate 24.00 GPixel/s 23.84 GPixel/s
Texture Rate 60.00 GTexel/s 95.36 GTexel/s
FP32 (float) 1.920 TFLOPS 2.289 TFLOPS
FP64 (double) 480.0 GFLOPS 95.36 GFLOPS
Graphics Processor
GPU Name Cayman GK104
GPU Variant Cayman CE(215-0807105)
Architecture TeraScale 3 Kepler
Foundry TSMC TSMC
Process Size 40 nm 28 nm
Transistors 2.64 billion 3.54 billion
Die Size 389 mm² 294 mm²
Board Design
TDP 186W 225W
Suggested PSU 450 W 550 W
Outputs 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 No outputs
Power Connectors 2x 6-pin
Graphics Features
DirectX 11.2 (11_0) 12 (11_0)
OpenGL 4.4 4.6
OpenCL 1.2 3.0
Vulkan N/A 1.1
Shader Model 5.0 5.1
CUDA 3.0