Product Compare

NVIDIA GeForce RTX 5080 vs NVIDIA GeForce RTX 2080 Ti

GPU GPU
Graphics Card
Release Date Jan 2025 Sep 2018
Generation GeForce 50 GeForce 20
Type Desktop Desktop
Bus Interface PCIe 5.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 2295 MHz 1350 MHz
Boost Clock 2617 MHz 1545 MHz
Memory Clock 1875 MHz 1750 MHz
Memory
Memory Size 16GB 11GB
Memory Type GDDR7 GDDR6
Memory Bus 256bit 352bit
Bandwidth 960.0GB/s 616.0GB/s
Render Config
SM Count 84 68
Shading Units 10752 4352
TMUs 336 272
ROPs 112 88
Tensor Cores 336 544
RT Cores 84 68
L1 Cache 128 KB (per SM) 64 KB (per SM)
L2 Cache 64 MB 0 MB
Theoretical Performance
Pixel Rate 293.1 GPixel/s 136.0 GPixel/s
Texture Rate 879.3 GTexel/s 420.2 GTexel/s
FP16 (half) 56.28 TFLOPS 26.90 TFLOPS
FP32 (float) 56.28 TFLOPS 13.45 TFLOPS
FP64 (double) 879.3 GFLOPS 420.2 GFLOPS
Graphics Processor
GPU Name GB203 TU102
GPU Variant GB203-400-A1 TU102-300A-K1-A1
Architecture Blackwell 2.0 Turing
Foundry TSMC TSMC
Process Size 5 nm 12 nm
Transistors 45.6 billion 18.6 billion
Die Size 378 mm² 754 mm²
Board Design
TDP 360W 250W
Suggested PSU 750 W 600 W
Outputs 1x HDMI 2.1b3x DisplayPort 2.1b 1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors 1x 16-pin 2x 8-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 1.4
CUDA 12.0 7.5
Shader Model 6.8 6.8