Product Compare

NVIDIA GeForce GTX 960 vs NVIDIA RTX A4000H

GPU GPU
Graphics Card
Release Date Jan 2015 Apr 2021
Generation GeForce 900 Quadro Ampere
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1127 MHz 735 MHz
Boost Clock 1178 MHz 1560 MHz
Memory Clock 1753 MHz 1750 MHz
Memory
Memory Size 2GB 16GB
Memory Type GDDR5 GDDR6
Memory Bus 128bit 256bit
Bandwidth 112.2GB/s 448.0GB/s
Render Config
Shading Units 1024 6144
TMUs 64 192
ROPs 32 96
L1 Cache 48 KB (per SMM) 128 KB (per SM)
L2 Cache 1024 KB 4 MB
SM Count 48
Tensor Cores 192
RT Cores 48
Theoretical Performance
Pixel Rate 37.70 GPixel/s 149.8 GPixel/s
Texture Rate 75.39 GTexel/s 299.5 GTexel/s
FP32 (float) 2.413 TFLOPS 19.17 TFLOPS
FP64 (double) 75.39 GFLOPS 299.5 GFLOPS
FP16 (half) 19.17 TFLOPS
Graphics Processor
GPU Name GM206 GA104
GPU Variant GM206-300-A1 GA104-???-A1
Architecture Maxwell 2.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 2.94 billion 17.4 billion
Die Size 228 mm² 392 mm²
Board Design
TDP 120W 140W
Suggested PSU 300 W 300 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a 4x DisplayPort 1.4a
Power Connectors 1x 6-pin 1x 6-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 6.7