Home GPU Comparison NVIDIA GeForce 8600M GS vs NVIDIA GeForce GT 120M Mac Edition

NVIDIA GeForce 8600M GS vs NVIDIA GeForce GT 120M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GS and 256MB VRAM GeForce GT 120M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GS 's Advantages
More VRAM (512GB vs 256GB)
NVIDIA GeForce GT 120M Mac Edition 's Advantages
Released 1 years and 7 months late
Larger VRAM bandwidth (25.34GB/s vs 12.80GB/s)
16 additional rendering cores
Lower TDP (14W vs 20W)

Score

Benchmark

FP32 (float)
GeForce 8600M GS
0.029 TFLOPS
GeForce GT 120M Mac Edition +175%
0.08 TFLOPS
VS

Graphics Card

May 2007
Release Date
Dec 2008
GeForce 8M
Generation
GeForce 100M
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
792 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
25.34GB/s

Render Config

-
-
-
1
SM Count
4
16
Shading Units
32
8
TMUs
16
4
ROPs
8
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
4.000 GPixel/s
3.600 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
28.80 GFLOPS
FP32 (float)
80.00 GFLOPS
-
-
-

Board Design

20W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

G86
GPU Name
G96C
G86-770-A2
GPU Variant
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.21 billion
Transistors
0.314 billion
127 mm²
Die Size
121 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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