Home GPU Comparison NVIDIA GeForce GTX 680 vs NVIDIA GeForce 8600 GT Mac Edition

NVIDIA GeForce GTX 680 vs NVIDIA GeForce 8600 GT Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 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 GTX 680 's Advantages
Released 4 years and 11 months late
Boost Clock1058MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (192.3GB/s vs 24.00GB/s)
1504 additional rendering cores
NVIDIA GeForce 8600 GT Mac Edition 's Advantages
Lower TDP (47W vs 195W)

Score

Benchmark

FP32 (float)
GeForce GTX 680 +3394%
3.25 TFLOPS
GeForce 8600 GT Mac Edition
0.093 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Apr 2007
GeForce 600
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1006 MHz
Base Clock
-
1058 MHz
Boost Clock
-
1502 MHz
Memory Clock
750 MHz

Memory

2GB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
192.3GB/s
Bandwidth
24.00GB/s

Render Config

-
-
-
-
SM Count
4
1536
Shading Units
32
128
TMUs
16
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

33.86 GPixel/s
Pixel Rate
4.800 GPixel/s
135.4 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
3.250 TFLOPS
FP32 (float)
92.80 GFLOPS
135.4 GFLOPS
FP64 (double)
-

Board Design

195W
TDP
47W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI
2x 6-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
G84
GK104-400-A2
GPU Variant
G84-303-A2
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
3.54 billion
Transistors
0.289 billion
294 mm²
Die Size
169 mm²

Graphics Features

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

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