AMD Radeon Pro Duo Polaris vs ATI Radeon HD 5950
GPU · Specs Compare
Graphics Card
Release Date
Apr 2017
Unknown
Generation
Radeon Pro GCN
Evergreen
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1750 MHz
1000 MHz
Memory
Memory Size
16GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
224.0GB/s
128.0GB/s
Render Config
Compute Units
36
18
Shading Units
2304
1440
TMUs
144
72
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
39.78 GPixel/s
23.20 GPixel/s
Texture Rate
179.0 GTexel/s
52.20 GTexel/s
FP16 (half)
5.728 TFLOPS
—
FP32 (float)
5.728 TFLOPS
2.088 TFLOPS
FP64 (double)
358.0 GFLOPS
—
Graphics Processor
GPU Name
Ellesmere
Hemlock
GPU Variant
Ellesmere Gemini GL
Hemlock PRO(215-0735443)
Architecture
GCN 4.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5.7 billion
2.154 billion
Die Size
232 mm²
334 mm²
Board Design
TDP
250W
302W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x mini-DisplayPort 1.1
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.3
N/A
Shader Model
6.7
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.