Product Compare

NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA GeForce RTX 4080 12 GB

GPU GPU
Graphics Card
Release Date Nov 2018 Unknown
Generation Radeon Instinct GeForce 40
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1200 MHz 2310 MHz
Boost Clock 1746 MHz 2610 MHz
Memory Clock 1000 MHz 1313 MHz
Memory
Memory Size 16GB 12GB
Memory Type HBM2 GDDR6X
Memory Bus 4096bit 192bit
Bandwidth 1.02TB/s 504.2GB/s
Render Config
SM Count 48 60
Compute Units 60
Shading Units 3840 7680
TMUs 240 240
ROPs 64 80
Tensor Cores 192 240
RT Cores 48 60
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 4 MB 48 MB
Theoretical Performance
Pixel Rate 111.7 GPixel/s 208.8 GPixel/s
Texture Rate 419.0 GTexel/s 626.4 GTexel/s
FP16 (half) 26.82 TFLOPS 40.09 TFLOPS
FP32 (float) 13.41 TFLOPS 40.09 TFLOPS
FP64 (double) 6.705 TFLOPS 626.4 GFLOPS
Graphics Processor
GPU Name Vega 20 AD104
GPU Variant Vega 20 GLXT AD104-400-A1
Architecture GCN 5.1 Ada Lovelace
Foundry TSMC TSMC
Process Size 7 nm 4 nm
Transistors 13.23 billion 35.8 billion
Die Size 331 mm² 295 mm²
Board Design
TDP 300W 285W
Suggested PSU 700 W 600 W
Outputs 1x mini-DisplayPort 1.4a 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 2x 8-pin 1x 16-pin
Graphics Features
DirectX 12 (12_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.3 1.3
CUDA 8.9 8.9
Shader Model 6.7 6.6