NVIDIA GeForce GTX 680 Mac Edition vs NVIDIA GeForce 8300 GS
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 128MB VRAM GeForce 8300 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 6 years late
Boost Clock1058MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (192.3GB/s vs 6.400GB/s)
1528 additional rendering cores
NVIDIA GeForce 8300 GS 's Advantages
Lower TDP (40W vs 195W)
Score
Benchmark
FP32 (float)
GeForce GTX 680 Mac Edition
+21566%
3.25 TFLOPS
GeForce 8300 GS
0.015 TFLOPS
Graphics Card
Apr 2013
Release Date
Apr 2007
GeForce 600
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1006 MHz
Base Clock
-
1058 MHz
Boost Clock
-
1502 MHz
Memory Clock
400 MHz
Memory
2GB
Memory Size
128MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
192.3GB/s
Bandwidth
6.400GB/s
Render Config
-
-
-
-
SM Count
1
1536
Shading Units
8
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
16 KB
-
-
-
Theoretical Performance
33.86 GPixel/s
Pixel Rate
1.836 GPixel/s
135.4 GTexel/s
Texture Rate
3.672 GTexel/s
-
-
-
3.250 TFLOPS
FP32 (float)
14.69 GFLOPS
135.4 GFLOPS
FP64 (double)
-
Board Design
195W
TDP
40W
450 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x DVI
1x VGA
1x S-Video
2x 6-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
G86
GK104-400-A2
GPU Variant
-
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
3.54 billion
Transistors
0.21 billion
294 mm²
Die Size
127 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
