Home GPU Comparison AMD FireStream 9270 vs NVIDIA GeForce 8800 GS Mac Edition

AMD FireStream 9270 vs NVIDIA GeForce 8800 GS Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 512MB VRAM GeForce 8800 GS Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9270 's Advantages
Released 10 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (115.2GB/s vs 51.14GB/s)
736 additional rendering cores
NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Lower TDP (105W vs 160W)

Score

Benchmark

FP32 (float)
FireStream 9270 +650%
1.2 TFLOPS
GeForce 8800 GS Mac Edition
0.16 TFLOPS
VS

Graphics Card

Nov 2008
Release Date
Jan 2008
FireStream
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
MXM-HE

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
799 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
51.14GB/s

Render Config

10
Compute Units
-
-
SM Count
8
800
Shading Units
64
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
8.000 GPixel/s
30.00 GTexel/s
Texture Rate
16.00 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
160.0 GFLOPS
240.0 GFLOPS
FP64 (double)
-

Board Design

160W
TDP
105W
450 W
Suggested PSU
300 W
1x DVI
Outputs
No outputs
2x 6-pin
Power Connectors
None

Graphics Processor

RV770
GPU Name
G92
RV770 XT
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.956 billion
Transistors
0.754 billion
256 mm²
Die Size
324 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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