Product Compare

NVIDIA Tesla K20c vs AMD Radeon RX Vega M GH

GPU GPU
Graphics Card
Release Date Nov 2012 Feb 2018
Generation Tesla Vega
Type Professional Mobile
Bus Interface PCIe 2.0 x16 IGP
Clock Speeds
Memory Clock 1300 MHz 800 MHz
Base Clock 1063 MHz
Boost Clock 1190 MHz
Memory
Memory Size 5GB 4GB
Memory Type GDDR5 HBM2
Memory Bus 320bit 1024bit
Bandwidth 208.0GB/s 204.8GB/s
Render Config
Shading Units 2496 1536
TMUs 208 96
ROPs 40 64
L1 Cache 16 KB (per SMX) 16 KB (per CU)
L2 Cache 1280 KB 1024 KB
Compute Units 24
Theoretical Performance
Pixel Rate 36.71 GPixel/s 76.16 GPixel/s
Texture Rate 146.8 GTexel/s 114.2 GTexel/s
FP32 (float) 3.524 TFLOPS 3.656 TFLOPS
FP64 (double) 1175 GFLOPS 228.5 GFLOPS
FP16 (half) 3.656 TFLOPS
Graphics Processor
GPU Name GK110 Polaris 22
GPU Variant GK110-885-KA-A1 VegaM XT(C7398773)
Architecture Kepler GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 7.08 billion 5 billion
Die Size 561 mm² 208 mm²
Board Design
TDP 225W 100W
Suggested PSU 550 W
Outputs No outputs No outputs
Power Connectors 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 (11_0) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.1 1.2
CUDA 3.5
Shader Model 5.1 6.4