Product Compare

AMD Radeon Pro Duo vs AMD Radeon R7 265

GPU GPU
Graphics Card
Release Date Apr 2016 Feb 2014
Generation Radeon Pro Volcanic Islands
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 500 MHz 1400 MHz
Base Clock 900 MHz
Boost Clock 925 MHz
Memory
Memory Size 4GB 2GB
Memory Type HBM GDDR5
Memory Bus 4096bit 256bit
Bandwidth 512.0GB/s 179.2GB/s
Render Config
Compute Units 64 16
Shading Units 4096 1024
TMUs 256 64
ROPs 64 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 2 MB 512 KB
Theoretical Performance
Pixel Rate 64.00 GPixel/s 29.60 GPixel/s
Texture Rate 256.0 GTexel/s 59.20 GTexel/s
FP16 (half) 8.192 TFLOPS
FP32 (float) 8.192 TFLOPS 1.894 TFLOPS
FP64 (double) 512.0 GFLOPS 118.4 GFLOPS
Graphics Processor
GPU Name Capsaicin Pitcairn
GPU Variant Capsaicin XT Pitcairn PRO(215-0828062)
Architecture GCN 3.0 GCN 1.0
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 8.9 billion 2.8 billion
Die Size 596 mm² 212 mm²
Board Design
TDP 350W 150W
Suggested PSU 750 W 450 W
Outputs 1x HDMI 1.4a3x DisplayPort 1.2 2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors 3x 8-pin 1x 6-pin
Graphics Features
DirectX 12 (12_0) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2 1.2
Shader Model 6.0 5.1