GeForce GTX 680MX Mac Edition vs Radeon RX 560X Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 4GB VRAM Radeon RX 560X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 112.0GB/s)
640 additional rendering cores
Radeon RX 560X Mobile 's Advantages
Released 6 years and 3 months late
More VRAM (4GB vs 2GB)
Lower TDP (65W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 680MX Mac Edition
2209
Radeon RX 560X Mobile
2192
Graphics Card
Oct 2012
Release Date
Jan 2019
GeForce 600M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1250 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
14
1536
Shading Units
896
128
TMUs
56
32
ROPs
16
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
Theoretical Performance
23.01 GPixel/s
Pixel Rate
19.57 GPixel/s
92.03 GTexel/s
Texture Rate
68.49 GTexel/s
-
FP16 (half)
2.192 TFLOPS
2.209 TFLOPS
FP32 (float)
2.192 TFLOPS
92.03 GFLOPS
FP64 (double)
137.0 GFLOPS
Board Design
122W
TDP
65W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK104
GPU Name
Polaris 31
N13E-GTX2-A2
GPU Variant
Polaris 31 MXL
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
3 billion
294 mm²
Die Size
123 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.4
