GeForce GTX 680M vs Radeon HD 6570M Mac Edition
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 1024MB VRAM Radeon HD 6570M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680M 's Advantages
Released 2 years and 8 months late
Boost Clock758MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)
944 additional rendering cores
Radeon HD 6570M Mac Edition 's Advantages
Lower TDP (30W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 680M
+324%
2038
Radeon HD 6570M Mac Edition
480
Graphics Card
Jun 2012
Release Date
Oct 2009
GeForce 600M
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II
Clock Speeds
719 MHz
Base Clock
-
758 MHz
Boost Clock
-
900 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
5
1344
Shading Units
400
112
TMUs
20
32
ROPs
8
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
Theoretical Performance
21.22 GPixel/s
Pixel Rate
4.800 GPixel/s
84.90 GTexel/s
Texture Rate
12.00 GTexel/s
2.038 TFLOPS
FP32 (float)
480.0 GFLOPS
84.90 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
30W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GK104
GPU Name
Capilano
N13E-GTX-A2
GPU Variant
Capilano XT
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.627 billion
294 mm²
Die Size
104 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0