Home GPU Comparison AMD FireStream 9270 vs NVIDIA GeForce 8600 GT Mac Edition

AMD FireStream 9270 vs NVIDIA GeForce 8600 GT Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 128MB VRAM GeForce 8600 GT 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 1 years and 7 months late
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (115.2GB/s vs 24.00GB/s)
768 additional rendering cores
NVIDIA GeForce 8600 GT Mac Edition 's Advantages
Lower TDP (47W vs 160W)

Score

Benchmark

FP32 (float)
FireStream 9270 +1190%
1.2 TFLOPS
GeForce 8600 GT Mac Edition
0.093 TFLOPS
VS

Graphics Card

Nov 2008
Release Date
Apr 2007
FireStream
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
750 MHz

Memory

2GB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
24.00GB/s

Render Config

10
Compute Units
-
-
SM Count
4
800
Shading Units
32
40
TMUs
16
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
4.800 GPixel/s
30.00 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
92.80 GFLOPS
240.0 GFLOPS
FP64 (double)
-

Board Design

160W
TDP
47W
450 W
Suggested PSU
200 W
1x DVI
Outputs
2x DVI
2x 6-pin
Power Connectors
None

Graphics Processor

RV770
GPU Name
G84
RV770 XT
GPU Variant
G84-303-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
80 nm
0.956 billion
Transistors
0.289 billion
256 mm²
Die Size
169 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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