Product Compare

NVIDIA Quadro RTX 8000 vs AMD Radeon RX 6800

GPU GPU
Graphics Card
Release Date Aug 2018 Oct 2020
Generation Quadro Navi II
Type Professional Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1395 MHz 1700 MHz
Boost Clock 1770 MHz 2105 MHz
Memory Clock 1750 MHz 2000 MHz
Memory
Memory Size 48GB 16GB
Memory Type GDDR6 GDDR6
Memory Bus 384bit 256bit
Bandwidth 672.0GB/s 512.0GB/s
Render Config
SM Count 72
Shading Units 4608 3840
TMUs 288 240
ROPs 96 96
Tensor Cores 576
RT Cores 72 60
L1 Cache 64 KB (per SM) 128 KB per Array
L2 Cache 6 MB 4 MB
Compute Units 60
L3 Cache 128 MB
Theoretical Performance
Pixel Rate 169.9 GPixel/s 202.1 GPixel/s
Texture Rate 509.8 GTexel/s 505.2 GTexel/s
FP16 (half) 32.62 TFLOPS 32.33 TFLOPS
FP32 (float) 16.31 TFLOPS 16.17 TFLOPS
FP64 (double) 509.8 GFLOPS 1010 GFLOPS
Graphics Processor
GPU Name TU102 Navi 21
GPU Variant TU102-875-A1 Navi 21 XL(215-121000187)
Architecture Turing RDNA 2.0
Foundry TSMC TSMC
Process Size 12 nm 7 nm
Transistors 18.6 billion 26.8 billion
Die Size 754 mm² 520 mm²
Board Design
TDP 260W 250W
Suggested PSU 600 W 600 W
Outputs 4x DisplayPort 1.4a1x USB Type-C 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors 1x 6-pin + 1x 8-pin 2x 8-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.3
CUDA 7.5
Shader Model 6.6 6.5
Benchmarks
3DMark Time Spy 13586 16182
3DMark Time Spy Extreme 6871 7771
3DMark Speed Way 3121 3062