Product Compare

NVIDIA GeForce GTX 960 vs NVIDIA GeForce RTX 3080 12 GB

GPU GPU
Graphics Card
Release Date Jan 2015 Jan 2022
Generation GeForce 900 GeForce 30
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1127 MHz 1260 MHz
Boost Clock 1178 MHz 1710 MHz
Memory Clock 1753 MHz 1188 MHz
Memory
Memory Size 2GB 12GB
Memory Type GDDR5 GDDR6X
Memory Bus 128bit 384bit
Bandwidth 112.2GB/s 912.4GB/s
Render Config
Shading Units 1024 8960
TMUs 64 280
ROPs 32 96
L1 Cache 48 KB (per SMM) 128 KB (per SM)
L2 Cache 1024 KB 6 MB
SM Count 70
Tensor Cores 280
RT Cores 70
Theoretical Performance
Pixel Rate 37.70 GPixel/s 164.2 GPixel/s
Texture Rate 75.39 GTexel/s 478.8 GTexel/s
FP32 (float) 2.413 TFLOPS 30.64 TFLOPS
FP64 (double) 75.39 GFLOPS 478.8 GFLOPS
FP16 (half) 30.64 TFLOPS
Graphics Processor
GPU Name GM206 GA102
GPU Variant GM206-300-A1 GA102-220-A1
Architecture Maxwell 2.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 2.94 billion 28.3 billion
Die Size 228 mm² 628 mm²
Board Design
TDP 120W 350W
Suggested PSU 300 W 750 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 1x 6-pin 1x 12-pin
Graphics Features
DirectX 12 (12_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 5.2 8.6
Shader Model 6.4 6.8