AMD FireStream 9270 vs ATI FirePro V8800
We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 2GB VRAM FirePro V8800 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 208W)
ATI FirePro V8800 's Advantages
Released 1 years and 5 months late
Larger VRAM bandwidth (147.2GB/s vs 115.2GB/s)
800 additional rendering cores
Score
Benchmark
FP32 (float)
FireStream 9270
1.2 TFLOPS
FirePro V8800
+120%
2.64 TFLOPS
Graphics Card
Nov 2008
Release Date
Apr 2010
FireStream
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
1150 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
147.2GB/s
Render Config
10
Compute Units
20
-
-
-
800
Shading Units
1600
40
TMUs
80
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
12.00 GPixel/s
Pixel Rate
26.40 GPixel/s
30.00 GTexel/s
Texture Rate
66.00 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
2.640 TFLOPS
240.0 GFLOPS
FP64 (double)
528.0 GFLOPS
Board Design
160W
TDP
208W
450 W
Suggested PSU
550 W
1x DVI
Outputs
4x DisplayPort 1.1
1x S-Video
2x 6-pin
Power Connectors
2x 6-pin
Graphics Processor
RV770
GPU Name
Cypress
RV770 XT
GPU Variant
Cypress XT 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
