Product Compare

NVIDIA GeForce RTX 3070 Ti 16 GB vs NVIDIA GeForce RTX 3080 12 GB

GPU GPU
Graphics Card
Release Date Unknown Jan 2022
Generation GeForce 30 GeForce 30
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1575 MHz 1260 MHz
Boost Clock 1770 MHz 1710 MHz
Memory Clock 1188 MHz 1188 MHz
Memory
Memory Size 16GB 12GB
Memory Type GDDR6X GDDR6X
Memory Bus 256bit 384bit
Bandwidth 608.3GB/s 912.4GB/s
Render Config
SM Count 48 70
Shading Units 6144 8960
TMUs 192 280
ROPs 96 96
Tensor Cores 192 280
RT Cores 48 70
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 4 MB 6 MB
Theoretical Performance
Pixel Rate 169.9 GPixel/s 164.2 GPixel/s
Texture Rate 339.8 GTexel/s 478.8 GTexel/s
FP16 (half) 21.75 TFLOPS 30.64 TFLOPS
FP32 (float) 21.75 TFLOPS 30.64 TFLOPS
FP64 (double) 339.8 GFLOPS 478.8 GFLOPS
Graphics Processor
GPU Name GA104 GA102
GPU Variant GA104-401-A1 GA102-220-A1
Architecture Ampere Ampere
Foundry Samsung Samsung
Process Size 8 nm 8 nm
Transistors 17.4 billion 28.3 billion
Die Size 392 mm² 628 mm²
Board Design
TDP 290W 350W
Suggested PSU 600 W 750 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 1x 12-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 8.6 8.6
Shader Model 6.6 6.8