GeForce GTX 680 Mac Edition vs GeForce 8600 GT
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 512MB VRAM GeForce 8600 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680 Mac Edition 's Advantages
Released 6 years late
Boost Clock1058MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.3GB/s vs 22.40GB/s)
1504 additional rendering cores
GeForce 8600 GT 's Advantages
Lower TDP (47W vs 195W)
Score
Benchmark
FP32 (float)
GeForce GTX 680 Mac Edition
+4176%
3250
GeForce 8600 GT
76
Graphics Card
Apr 2013
Release Date
Apr 2007
GeForce 600
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1006 MHz
Base Clock
-
1058 MHz
Boost Clock
-
1502 MHz
Memory Clock
700 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
192.3GB/s
Bandwidth
22.40GB/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
4.320 GPixel/s
135.4 GTexel/s
Texture Rate
8.640 GTexel/s
3.250 TFLOPS
FP32 (float)
76.16 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
1x S-Video
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
