Radeon X1550 PCI vs P30PH
We compared two Desktop platform GPUs: 256MB VRAM Radeon X1550 PCI and 4GB VRAM P30PH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X1550 PCI 's Advantages
Lower TDP (27W vs 180W)
P30PH 's Advantages
Boost Clock1206MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (268.8GB/s vs 4.256GB/s)
2048 additional rendering cores
Score
Graphics Card
Jan 2007
Release Date
Unknown
Radeon R500 PCIe
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1120 MHz
-
Boost Clock
1206 MHz
266 MHz
Memory Clock
2100 MHz
Memory
256MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
4.256GB/s
Bandwidth
268.8GB/s
Render Config
-
Compute Units
32
-
Shading Units
2048
4
TMUs
128
4
ROPs
32
-
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
Theoretical Performance
1.808 GPixel/s
Pixel Rate
38.59 GPixel/s
1.808 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
-
FP32 (float)
4.940 TFLOPS
-
FP64 (double)
308.7 GFLOPS
Board Design
27W
TDP
180W
200 W
Suggested PSU
450 W
1x DVI
1x VGA
1x S-Video
Outputs
1x HDMI 2.0b
None
Power Connectors
2x 8-pin
Graphics Processor
RV516
GPU Name
Polaris 20
R500
Architecture
GCN 4.0
UMC
Foundry
GlobalFoundries
80 nm
Process Size
14 nm
0.107 billion
Transistors
5.7 billion
100 mm²
Die Size
232 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (12_0)
2.1
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
3.0
Shader Model
6.7
