AMD FireStream 9250 vs ATI FirePro V7800P
We compared two Desktop platform GPUs: 1024MB VRAM FireStream 9250 and 2GB VRAM FirePro V7800P to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro V7800P 's Advantages
Released 2 years and 11 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (128.0GB/s vs 63.55GB/s)
640 additional rendering cores
Lower TDP (138W vs 150W)
Score
Benchmark
FP32 (float)
FireStream 9250
1 TFLOPS
FirePro V7800P
+101%
2.016 TFLOPS
Graphics Card
Jun 2008
Release Date
May 2011
FireStream
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
993 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
63.55GB/s
Bandwidth
128.0GB/s
Render Config
10
Compute Units
18
-
-
-
800
Shading Units
1440
40
TMUs
72
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
10.00 GPixel/s
Pixel Rate
22.40 GPixel/s
25.00 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
1000 GFLOPS
FP32 (float)
2.016 TFLOPS
200.0 GFLOPS
FP64 (double)
403.2 GFLOPS
Board Design
150W
TDP
138W
450 W
Suggested PSU
300 W
1x DVI
Outputs
1x DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
RV770
GPU Name
Cypress
RV770 PRO
GPU Variant
Cypress PRO GL
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.956 billion
Transistors
2.154 billion
256 mm²
Die Size
334 mm²
Graphics Features
10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
5.0
