Product Compare

NVIDIA Tesla K40st vs AMD Radeon RX 560 896SP

GPU GPU
Graphics Card
Release Date Nov 2013 Jul 2017
Generation Tesla Polaris
Type Professional Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x8
Clock Speeds
Memory Clock 1502 MHz 1750 MHz
Base Clock 1090 MHz
Boost Clock 1175 MHz
Memory
Memory Size 12GB 4GB
Memory Type GDDR5 GDDR5
Memory Bus 384bit 128bit
Bandwidth 288.4GB/s 112.0GB/s
Render Config
Shading Units 2880 896
TMUs 240 56
ROPs 48 16
L1 Cache 16 KB (per SMX) 16 KB (per CU)
L2 Cache 1536 KB 1024 KB
Compute Units 14
Theoretical Performance
Pixel Rate 34.50 GPixel/s 18.80 GPixel/s
Texture Rate 138.0 GTexel/s 65.80 GTexel/s
FP32 (float) 3.312 TFLOPS 2.106 TFLOPS
FP64 (double) 1104 GFLOPS 131.6 GFLOPS
FP16 (half) 2.106 TFLOPS
Graphics Processor
GPU Name GK110B Polaris 21
Architecture Kepler GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 28 nm 14 nm
Transistors 7.08 billion 3 billion
Die Size 561 mm² 123 mm²
GPU Variant Polaris 21 XL
Board Design
TDP 245W 45W
Suggested PSU 550 W 200 W
Outputs No outputs 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors None
Graphics Features
DirectX 12 (11_1) 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