AMD P30PH vs AMD Radeon Pro Duo Polaris
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Apr 2017
Generation
Mining GPUs
Radeon Pro GCN
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1120 MHz
—
Boost Clock
1206 MHz
—
Memory Clock
2100 MHz
1750 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
268.8GB/s
224.0GB/s
Render Config
Compute Units
32
36
Shading Units
2048
2304
TMUs
128
144
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
39.78 GPixel/s
Texture Rate
154.4 GTexel/s
179.0 GTexel/s
FP16 (half)
4.940 TFLOPS
5.728 TFLOPS
FP32 (float)
4.940 TFLOPS
5.728 TFLOPS
FP64 (double)
308.7 GFLOPS
358.0 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Ellesmere
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
5.7 billion
Die Size
232 mm²
232 mm²
GPU Variant
—
Ellesmere Gemini GL
Board Design
TDP
180W
250W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 2.0b
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.7
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.