NVIDIA GeForce GTX 680MX Mac Edition: GPU Specs & Benchmarks

The GeForce GTX 680MX Mac Edition is a graphics card by NVIDIA, built on the 28 nm process and based on the GK104 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
GK104
Model number
N13E-GTX2-A2
Architecture
Kepler
Foundry
TSMC
Process Size
28 nm
Transistors
3,540 million
Die Size
294 mm²

Graphics Card

Release Date
Oct 23rd, 2012
Family
GeForce 600M
Production
End-of-life
Predecessor
GeForce 500M
Bus Interface
PCIe 3.0 x16

Memory

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

Performance

Pixel fillrate
23.01 GPixel/s
Texture fillrate
92.03 GTexel/s
FP32 (float) performance
2.209 TFLOPS
FP64 (double) performance
92.03 GFLOPS (1:24)

Clock Speeds

Memory Clock
1250 MHz
5 Gbps effective
GPU Clock
719 MHz

Render Config

Shading Units
1536
TMUs
128
ROPs
32
L1 Cache
16 KB (per SMX)
L2 Cache
512 KB

Board Design

Thermal design power (TDP)
122 W
Display Connectors
No outputs

API support

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.1
Shader Model
5.1
CUDA
3.0
GeForce GTX 680MX Mac Edition
NVIDIA GeForce GTX 680MX Mac Edition: GPU Specs & Benchmarks