Product Compare

AMD Radeon RX 6850M XT vs NVIDIA A800 PCIe 40 GB

GPU GPU
Graphics Card
Release Date Jan 2022 Nov 2022
Generation Navi Mobile Ampere
Type Mobile AI GPU
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 2321 MHz 765 MHz
Boost Clock 2581 MHz 1410 MHz
Memory Clock 2250 MHz 1215 MHz
Memory
Memory Size 12GB 40GB
Memory Type GDDR6 HBM2e
Memory Bus 192bit 5120bit
Bandwidth 432.0GB/s 1555GB/s
Render Config
Compute Units 40
Shading Units 2560 6912
TMUs 160 432
ROPs 64 160
RT Cores 40
L1 Cache 128 KB per Array 192 KB (per SM)
L2 Cache 3 MB 40 MB
L3 Cache 96 MB
SM Count 108
Tensor Cores 432
Theoretical Performance
Pixel Rate 165.2 GPixel/s 225.6 GPixel/s
Texture Rate 413.0 GTexel/s 609.1 GTexel/s
FP16 (half) 26.43 TFLOPS 77.97 TFLOPS
FP32 (float) 13.21 TFLOPS 19.49 TFLOPS
FP64 (double) 825.9 GFLOPS 9.746 TFLOPS
Graphics Processor
GPU Name Navi 22 GA100
GPU Variant Navi 22 XTM
Architecture RDNA 2.0 Ampere
Foundry TSMC TSMC
Process Size 7 nm 7 nm
Transistors 17.2 billion 54.2 billion
Die Size 335 mm² 826 mm²
Board Design
TDP 165W 250W
Outputs Portable Device Dependent No outputs
Power Connectors None 8-pin EPS
Suggested PSU 600 W
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 2.1 3.0
Vulkan 1.3 N/A
Shader Model 6.8 N/A
CUDA 8.0