Product Compare

NVIDIA CMP 170HX vs AMD Radeon RX 6900 XT

GPU GPU
Graphics Card
Release Date Sep 2021 Oct 2020
Generation Mining GPUs Navi II
Type Desktop Desktop
Bus Interface PCIe 4.0 x4 PCIe 4.0 x16
Clock Speeds
Base Clock 1140 MHz 1825 MHz
Boost Clock 1410 MHz 2250 MHz
Memory Clock 1458 MHz 2000 MHz
Memory
Memory Size 16GB 16GB
Memory Type HBM2e GDDR6
Memory Bus 4096bit 256bit
Bandwidth 1493GB/s 512.0GB/s
Render Config
SM Count 70
Shading Units 4480 5120
TMUs 280 320
ROPs 128 128
Tensor Cores 280
L1 Cache 192 KB (per SM) 128 KB per Array
L2 Cache 8 MB 4 MB
Compute Units 80
RT Cores 80
L3 Cache 128 MB
Theoretical Performance
Pixel Rate 180.5 GPixel/s 288.0 GPixel/s
Texture Rate 394.8 GTexel/s 720.0 GTexel/s
FP16 (half) 50.53 TFLOPS 46.08 TFLOPS
FP32 (float) 12.63 TFLOPS 23.04 TFLOPS
FP64 (double) 6.317 TFLOPS 1440.0 GFLOPS
Graphics Processor
GPU Name GA100 Navi 21
GPU Variant GA100-105F-A1 Navi 21 XTX(215-121000167)
Architecture Ampere RDNA 2.0
Foundry TSMC TSMC
Process Size 7 nm 7 nm
Transistors 54.2 billion 26.8 billion
Die Size 826 mm² 520 mm²
Board Design
TDP 250W 300W
Suggested PSU 600 W 700 W
Outputs No outputs 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors 2x 8-pin 2x 8-pin
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 2.1
Vulkan N/A 1.4
CUDA 8.0
Shader Model N/A 6.8