Product Compare

NVIDIA GeForce GTX 780 Ti vs AMD Radeon Pro Duo

GPU GPU
Graphics Card
Release Date Nov 2013 Apr 2016
Generation GeForce 700 Radeon Pro
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 875 MHz
Boost Clock 928 MHz
Memory Clock 1753 MHz 500 MHz
Memory
Memory Size 3GB 4GB
Memory Type GDDR5 HBM
Memory Bus 384bit 4096bit
Bandwidth 336.6GB/s 512.0GB/s
Render Config
Shading Units 2880 4096
TMUs 240 256
ROPs 48 64
L1 Cache 16 KB (per SMX) 16 KB (per CU)
L2 Cache 1536 KB 2 MB
Compute Units 64
Theoretical Performance
Pixel Rate 55.68 GPixel/s 64.00 GPixel/s
Texture Rate 222.7 GTexel/s 256.0 GTexel/s
FP32 (float) 5.345 TFLOPS 8.192 TFLOPS
FP64 (double) 222.7 GFLOPS 512.0 GFLOPS
FP16 (half) 8.192 TFLOPS
Graphics Processor
GPU Name GK110B Capsaicin
GPU Variant GK110-425-B1 Capsaicin XT
Architecture Kepler GCN 3.0
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 7.08 billion 8.9 billion
Die Size 561 mm² 596 mm²
Board Design
TDP 250W 350W
Suggested PSU 600 W 750 W
Outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors 1x 6-pin + 1x 8-pin 3x 8-pin
Graphics Features
DirectX 12 (11_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.0
Vulkan 1.2.175 1.2
CUDA 3.5
Shader Model 6.5 (5.1) 6.0