Product Compare

NVIDIA GeForce RTX 4080 vs AMD Radeon Pro 575X

GPU GPU
Graphics Card
Release Date Sep 2022 Mar 2019
Generation GeForce 40 Radeon Pro Mac
Type Desktop Mobile
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 2205 MHz
Boost Clock 2505 MHz
Memory Clock 1400 MHz 1700 MHz
Memory
Memory Size 16GB 4GB
Memory Type GDDR6X GDDR5
Memory Bus 256bit 256bit
Bandwidth 716.8GB/s 217.6GB/s
Render Config
SM Count 76
Shading Units 9728 2048
TMUs 304 128
ROPs 112 32
Tensor Cores 304
RT Cores 76
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 64 MB 2 MB
Compute Units 32
Theoretical Performance
Pixel Rate 280.6 GPixel/s 35.07 GPixel/s
Texture Rate 761.5 GTexel/s 140.3 GTexel/s
FP16 (half) 48.74 TFLOPS 4.489 TFLOPS
FP32 (float) 48.74 TFLOPS 4.489 TFLOPS
FP64 (double) 761.5 GFLOPS 280.6 GFLOPS
Graphics Processor
GPU Name AD103 Polaris 20
GPU Variant AD103-300-A1 Polaris 20 XL(215-0910052)
Architecture Ada Lovelace GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 5 nm 14 nm
Transistors 45.9 billion 5.7 billion
Die Size 379 mm² 232 mm²
Board Design
TDP 320W 150W
Suggested PSU 700 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a No outputs
Power Connectors 1x 16-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.2
CUDA 8.9
Shader Model 6.7 6.4