Product Compare

NVIDIA GeForce RTX 4070 vs NVIDIA GeForce RTX 3080 Ti

GPU GPU
Graphics Card
Release Date Apr 2023 May 2021
Generation GeForce 40 GeForce 30
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1920 MHz 1365 MHz
Boost Clock 2475 MHz 1665 MHz
Memory Clock 1313 MHz 1188 MHz
Memory
Memory Size 12GB 12GB
Memory Type GDDR6X GDDR6X
Memory Bus 192bit 384bit
Bandwidth 504.2GB/s 912.4GB/s
Render Config
SM Count 46 80
Shading Units 5888 10240
TMUs 184 320
ROPs 64 112
Tensor Cores 184 320
RT Cores 46 80
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 36 MB 6 MB
Theoretical Performance
Pixel Rate 158.4 GPixel/s 186.5 GPixel/s
Texture Rate 455.4 GTexel/s 532.8 GTexel/s
FP16 (half) 29.15 TFLOPS 34.10 TFLOPS
FP32 (float) 29.15 TFLOPS 34.10 TFLOPS
FP64 (double) 455.4 GFLOPS 532.8 GFLOPS
Graphics Processor
GPU Name AD104 GA102
GPU Variant AD104-250-A1 GA102-225-A1
Architecture Ada Lovelace Ampere
Foundry TSMC Samsung
Process Size 5 nm 8 nm
Transistors 35.8 billion 28.3 billion
Die Size 295 mm² 628 mm²
Board Design
TDP 200W 350W
Suggested PSU 550 W 750 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 1x 16-pin 1x 12-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.9 8.6
Shader Model 6.7 6.6
Benchmarks
3DMark Time Spy 17887 19629
3DMark Time Spy Extreme 7907 10032
3DMark Speed Way 5508 5330