Product Compare

NVIDIA GeForce RTX 5070 Ti vs NVIDIA GeForce RTX 3080 Ti

GPU GPU
Graphics Card
Release Date Feb 2025 May 2021
Generation GeForce 50 GeForce 30
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 2295 MHz 1365 MHz
Boost Clock 2452 MHz 1665 MHz
Memory Clock 1750 MHz 1188 MHz
Memory
Memory Size 16GB 12GB
Memory Type GDDR7 GDDR6X
Memory Bus 256bit 384bit
Bandwidth 896.0GB/s 912.4GB/s
Render Config
SM Count 70 80
Shading Units 8960 10240
TMUs 280 320
ROPs 96 112
Tensor Cores 280 320
RT Cores 70 80
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 48 MB 6 MB
Theoretical Performance
Pixel Rate 235.4 GPixel/s 186.5 GPixel/s
Texture Rate 686.6 GTexel/s 532.8 GTexel/s
FP16 (half) 43.94 TFLOPS 34.10 TFLOPS
FP32 (float) 43.94 TFLOPS 34.10 TFLOPS
FP64 (double) 686.6 GFLOPS 532.8 GFLOPS
Graphics Processor
GPU Name GB203 GA102
GPU Variant GB203-300-A1 GA102-225-A1
Architecture Blackwell 2.0 Ampere
Foundry TSMC Samsung
Process Size 5 nm 8 nm
Transistors 45.6 billion 28.3 billion
Die Size 378 mm² 628 mm²
Board Design
TDP 300W 350W
Suggested PSU 700 W 750 W
Outputs 1x HDMI 2.1b3x DisplayPort 2.1b 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 1.4 1.3
CUDA 12.0 8.6
Shader Model 6.8 6.6
Benchmarks
3DMark Time Spy 27607 19629
3DMark Time Spy Extreme 13531 10032
3DMark Speed Way 7699 5330