Home GPU Comparison NVIDIA GeForce 720M vs NVIDIA GeForce GTX 680MX Mac Edition

NVIDIA GeForce 720M vs NVIDIA GeForce GTX 680MX Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce 720M and 2GB VRAM GeForce GTX 680MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 720M 's Advantages
Released 6 months late
Lower TDP (33W vs 122W)
NVIDIA GeForce GTX 680MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)
1440 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 720M
0.24 TFLOPS
GeForce GTX 680MX Mac Edition +820%
2.209 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Oct 2012
GeForce 700M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
12.80GB/s
Bandwidth
160.0GB/s

Render Config

2
SM Count
-
-
Compute Units
-
96
Shading Units
1536
16
TMUs
128
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB

Theoretical Performance

2.500 GPixel/s
Pixel Rate
23.01 GPixel/s
10.00 GTexel/s
Texture Rate
92.03 GTexel/s
-
FP16 (half)
-
240.0 GFLOPS
FP32 (float)
2.209 TFLOPS
20.00 GFLOPS
FP64 (double)
92.03 GFLOPS

Graphics Processor

GF117
GPU Name
GK104
N14M-GE
GPU Variant
N13E-GTX2-A2
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.585 billion
Transistors
3.54 billion
116 mm²
Die Size
294 mm²

Board Design

33W
TDP
122W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1

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