Home GPU Comparison NVIDIA GeForce 8600M GT vs NVIDIA GeForce GTX 680M

NVIDIA GeForce 8600M GT vs NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GT and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GT 's Advantages
Lower TDP (20W vs 100W)
NVIDIA GeForce GTX 680M 's Advantages
Released 5 years and 1 months late
Boost Clock758MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (115.2GB/s vs 22.40GB/s)
1312 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600M GT
0.061 TFLOPS
GeForce GTX 680M +3240%
2.038 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jun 2012
GeForce 8M
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
719 MHz
-
Boost Clock
758 MHz
700 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
22.40GB/s
Bandwidth
115.2GB/s

Render Config

-
-
-
4
SM Count
-
32
Shading Units
1344
16
TMUs
112
8
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
32 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.800 GPixel/s
Pixel Rate
21.22 GPixel/s
7.600 GTexel/s
Texture Rate
84.90 GTexel/s
-
-
-
60.80 GFLOPS
FP32 (float)
2.038 TFLOPS
-
FP64 (double)
84.90 GFLOPS

Board Design

20W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

G84
GPU Name
GK104
NB8P-GS
GPU Variant
N13E-GTX-A2
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.289 billion
Transistors
3.54 billion
169 mm²
Die Size
294 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.0
4.0
Shader Model
5.1

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