AMD FireStream 9270 vs AMD P30PH
We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 4GB VRAM P30PH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FireStream 9270 's Advantages
Lower TDP (160W vs 180W)
AMD P30PH 's Advantages
Boost Clock1206MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (268.8GB/s vs 115.2GB/s)
1248 additional rendering cores
Score
Benchmark
FP32 (float)
FireStream 9270
1.2 TFLOPS
P30PH
+311%
4.94 TFLOPS
Graphics Card
Nov 2008
Release Date
Unknown
FireStream
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1120 MHz
-
Boost Clock
1206 MHz
900 MHz
Memory Clock
2100 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
268.8GB/s
Render Config
10
Compute Units
32
-
-
-
800
Shading Units
2048
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
12.00 GPixel/s
Pixel Rate
38.59 GPixel/s
30.00 GTexel/s
Texture Rate
154.4 GTexel/s
-
FP16 (half)
4.940 TFLOPS
1200 GFLOPS
FP32 (float)
4.940 TFLOPS
240.0 GFLOPS
FP64 (double)
308.7 GFLOPS
Board Design
160W
TDP
180W
450 W
Suggested PSU
450 W
1x DVI
Outputs
1x HDMI 2.0b
2x 6-pin
Power Connectors
2x 8-pin
Graphics Processor
RV770
GPU Name
Polaris 20
RV770 XT
GPU Variant
-
TeraScale
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
55 nm
Process Size
14 nm
0.956 billion
Transistors
5.7 billion
256 mm²
Die Size
232 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
-
-
-
4.1
Shader Model
6.7
