Home GPU Comparison NVIDIA GeForce 9800 GX2 vs NVIDIA GeForce 8600 GT Mac Edition

NVIDIA GeForce 9800 GX2 vs NVIDIA GeForce 8600 GT Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 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

NVIDIA GeForce 9800 GX2 's Advantages
Released 11 months late
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (64.00GB/s vs 24.00GB/s)
96 additional rendering cores
NVIDIA GeForce 8600 GT Mac Edition 's Advantages
Lower TDP (47W vs 197W)

Score

Benchmark

FP32 (float)
GeForce 9800 GX2 +312%
0.384 TFLOPS
GeForce 8600 GT Mac Edition
0.093 TFLOPS
VS

Graphics Card

Mar 2008
Release Date
Apr 2007
GeForce 9
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
750 MHz

Memory

512MB
Memory Size
128MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
64.00GB/s
Bandwidth
24.00GB/s

Render Config

-
-
-
16
SM Count
4
128
Shading Units
32
64
TMUs
16
16
ROPs
8
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
4.800 GPixel/s
38.40 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
92.80 GFLOPS
-
-
-

Board Design

197W
TDP
47W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI
Outputs
2x DVI
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
G84
G92-450-A2
GPU Variant
G84-303-A2
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
80 nm
0.754 billion
Transistors
0.289 billion
324 mm²
Die Size
169 mm²

Graphics Features

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

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