Product Compare

NVIDIA Tesla K20c vs AMD Radeon RX 6750 XT

GPU GPU
Graphics Card
Release Date Nov 2012 Mar 2022
Generation Tesla Navi II
Type Professional Desktop
Bus Interface PCIe 2.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1300 MHz 2250 MHz
Base Clock 2150 MHz
Boost Clock 2600 MHz
Memory
Memory Size 5GB 12GB
Memory Type GDDR5 GDDR6
Memory Bus 320bit 192bit
Bandwidth 208.0GB/s 432.0GB/s
Render Config
Shading Units 2496 2560
TMUs 208 160
ROPs 40 64
L1 Cache 16 KB (per SMX) 128 KB per Array
L2 Cache 1280 KB 3 MB
Compute Units 40
RT Cores 40
L3 Cache 96 MB
Theoretical Performance
Pixel Rate 36.71 GPixel/s 166.4 GPixel/s
Texture Rate 146.8 GTexel/s 416.0 GTexel/s
FP32 (float) 3.524 TFLOPS 13.31 TFLOPS
FP64 (double) 1175 GFLOPS 832.0 GFLOPS
FP16 (half) 26.62 TFLOPS
Graphics Processor
GPU Name GK110 Navi 22
GPU Variant GK110-885-KA-A1 Navi 22 KXT(215-127000144)
Architecture Kepler RDNA 2.0
Foundry TSMC TSMC
Process Size 28 nm 7 nm
Transistors 7.08 billion 17.2 billion
Die Size 561 mm² 335 mm²
Board Design
TDP 225W 250W
Suggested PSU 550 W 600 W
Outputs No outputs 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 1x 6-pin + 1x 8-pin 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 (11_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.1 1.3
CUDA 3.5
Shader Model 5.1 6.5