Product Compare

NVIDIA RTX A4000 vs NVIDIA GeForce GTX 960 OEM

GPU GPU
Graphics Card
Release Date Apr 2021 Nov 2015
Generation Quadro Ampere GeForce 900
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 735 MHz 1176 MHz
Boost Clock 1560 MHz 1201 MHz
Memory Clock 1750 MHz 1753 MHz
Memory
Memory Size 16GB 4GB
Memory Type GDDR6 GDDR5
Memory Bus 256bit 128bit
Bandwidth 448.0GB/s 112.2GB/s
Render Config
SM Count 48
Shading Units 6144 1024
TMUs 192 64
ROPs 96 32
Tensor Cores 192
RT Cores 48
L1 Cache 128 KB (per SM) 48 KB (per SMM)
L2 Cache 4 MB 1024 KB
Theoretical Performance
Pixel Rate 149.8 GPixel/s 38.43 GPixel/s
Texture Rate 299.5 GTexel/s 76.86 GTexel/s
FP16 (half) 19.17 TFLOPS
FP32 (float) 19.17 TFLOPS 2.460 TFLOPS
FP64 (double) 299.5 GFLOPS 76.86 GFLOPS
Graphics Processor
GPU Name GA104 GM206
GPU Variant GA104-875-A1 GTX 960 OEM
Architecture Ampere Maxwell 2.0
Foundry Samsung TSMC
Process Size 8 nm 28 nm
Transistors 17.4 billion 2.94 billion
Die Size 392 mm² 228 mm²
Board Design
TDP 140W Unknown
Suggested PSU 300 W 200 W
Outputs 4x DisplayPort 1.4a No outputs
Power Connectors 1x 6-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.6 5.2
Shader Model 6.7 6.7