AMD P30PH vs AMD Radeon HD 8860 OEM
We compared two Desktop platform GPUs: 4GB VRAM P30PH and 2GB VRAM Radeon HD 8860 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD P30PH 's Advantages
Boost Clock1206MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (268.8GB/s vs 179.2GB/s)
768 additional rendering cores
AMD Radeon HD 8860 OEM 's Advantages
Lower TDP (175W vs 180W)
Score
Benchmark
FP32 (float)
P30PH
+108%
4.94 TFLOPS
Radeon HD 8860 OEM
2.368 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2013
Mining GPUs
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1120 MHz
Base Clock
-
1206 MHz
Boost Clock
-
2100 MHz
Memory Clock
1400 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
268.8GB/s
Bandwidth
179.2GB/s
Render Config
32
Compute Units
20
-
-
-
2048
Shading Units
1280
128
TMUs
80
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
38.59 GPixel/s
Pixel Rate
29.60 GPixel/s
154.4 GTexel/s
Texture Rate
74.00 GTexel/s
4.940 TFLOPS
FP16 (half)
-
4.940 TFLOPS
FP32 (float)
2.368 TFLOPS
308.7 GFLOPS
FP64 (double)
148.0 GFLOPS
Board Design
180W
TDP
175W
450 W
Suggested PSU
450 W
1x HDMI 2.0b
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Polaris 20
GPU Name
Curacao
-
GPU Variant
Curacao PRO
(215-0848000)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
2.8 billion
232 mm²
Die Size
212 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.3
Vulkan
1.2
-
-
-
6.7
Shader Model
5.1
