GeForce GTX 680MX Mac Edition vs GeForce G103M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 512MB VRAM GeForce G103M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680MX Mac Edition 's Advantages
Released 3 years and 1 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 8.000GB/s)
1528 additional rendering cores
GeForce G103M 's Advantages
Lower TDP (14W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 680MX Mac Edition
+8396%
2209
GeForce G103M
26
Graphics Card
Oct 2012
Release Date
Sep 2009
GeForce 600M
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1250 MHz
Memory Clock
500 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
8.000GB/s
Render Config
-
SM Count
1
1536
Shading Units
8
128
TMUs
4
32
ROPs
4
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
16 KB
Theoretical Performance
23.01 GPixel/s
Pixel Rate
2.560 GPixel/s
92.03 GTexel/s
Texture Rate
2.560 GTexel/s
2.209 TFLOPS
FP32 (float)
25.60 GFLOPS
92.03 GFLOPS
FP64 (double)
-
Board Design
122W
TDP
14W
No outputs
Outputs
No outputs
Graphics Processor
GK104
GPU Name
G98
N13E-GTX2-A2
GPU Variant
N10M-GE2-S
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.21 billion
294 mm²
Die Size
86 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
