Home GPU Comparison AMD FireStream 9270 vs ATI FirePro V7800

AMD FireStream 9270 vs ATI FirePro V7800

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 2GB VRAM FirePro V7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages
Released 1 years and 5 months late
Larger VRAM bandwidth (128.0GB/s vs 115.2GB/s)
640 additional rendering cores
Lower TDP (150W vs 160W)

Score

Benchmark

FP32 (float)
FireStream 9270
1.2 TFLOPS
FirePro V7800 +68%
2.016 TFLOPS
VS

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
1000 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/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

12.00 GPixel/s
Pixel Rate
22.40 GPixel/s
30.00 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
2.016 TFLOPS
240.0 GFLOPS
FP64 (double)
403.2 GFLOPS

Board Design

160W
TDP
150W
450 W
Suggested PSU
450 W
1x DVI
Outputs
1x DVI 2x DisplayPort 1.1
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV770
GPU Name
Cypress
RV770 XT
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

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