Home GPU Comparison NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon E8860

NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon E8860

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 2GB VRAM Radeon E8860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 72.00GB/s)
896 additional rendering cores
AMD Radeon E8860 's Advantages
Released 1 years and 3 months late
Boost Clock625MHz
Lower TDP (37W vs 122W)

Score

Benchmark

FP32 (float)
GeForce GTX 680MX Mac Edition +176%
2.209 TFLOPS
Radeon E8860
0.8 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jan 2014
GeForce 600M
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
575 MHz
-
Boost Clock
625 MHz
1250 MHz
Memory Clock
1125 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
72.00GB/s

Render Config

-
SM Count
-
-
Compute Units
10
1536
Shading Units
640
128
TMUs
40
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB

Theoretical Performance

23.01 GPixel/s
Pixel Rate
10.00 GPixel/s
92.03 GTexel/s
Texture Rate
25.00 GTexel/s
-
FP16 (half)
-
2.209 TFLOPS
FP32 (float)
800.0 GFLOPS
92.03 GFLOPS
FP64 (double)
50.00 GFLOPS

Graphics Processor

GK104
GPU Name
Venus
N13E-GTX2-A2
GPU Variant
Venus MCM
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.5 billion
294 mm²
Die Size
123 mm²

Board Design

122W
TDP
37W
-
Suggested PSU
-
No outputs
Outputs
1x VGA
-
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5 (5.1)

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