NVIDIA GeForce GTX 680MX Mac Edition vs AMD Radeon RX 470 Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 470 Mobile 's Advantages
Released 3 years and 10 months late
Boost Clock1074MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)
512 additional rendering cores
Lower TDP (85W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 680MX Mac Edition
2.209 TFLOPS
Radeon RX 470 Mobile
+99%
4.399 TFLOPS
Graphics Card
Oct 2012
Release Date
Aug 2016
GeForce 600M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
926 MHz
-
Boost Clock
1074 MHz
1250 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
224.0GB/s
Render Config
-
Compute Units
32
-
-
-
1536
Shading Units
2048
128
TMUs
128
32
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
23.01 GPixel/s
Pixel Rate
34.37 GPixel/s
92.03 GTexel/s
Texture Rate
137.5 GTexel/s
-
FP16 (half)
4.399 TFLOPS
2.209 TFLOPS
FP32 (float)
4.399 TFLOPS
92.03 GFLOPS
FP64 (double)
274.9 GFLOPS
Board Design
122W
TDP
85W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK104
GPU Name
Ellesmere
N13E-GTX2-A2
GPU Variant
Ellesmere PRO
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
5.7 billion
294 mm²
Die Size
232 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
