AMD P30PH vs AMD Radeon RX 470 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Aug 2016
Generation
Mining GPUs
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1120 MHz
926 MHz
Boost Clock
1206 MHz
1074 MHz
Memory Clock
2100 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
268.8GB/s
224.0GB/s
Render Config
Compute Units
32
32
Shading Units
2048
2048
TMUs
128
128
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
34.37 GPixel/s
Texture Rate
154.4 GTexel/s
137.5 GTexel/s
FP16 (half)
4.940 TFLOPS
4.399 TFLOPS
FP32 (float)
4.940 TFLOPS
4.399 TFLOPS
FP64 (double)
308.7 GFLOPS
274.9 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 PRO
Board Design
TDP
180W
85W
Suggested PSU
450 W
-
Outputs
1x HDMI 2.0b
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4