Radeon R7 M260 vs GeForce GTX 680MX Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M260 and 2GB VRAM GeForce GTX 680MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R7 M260 's Advantages
Released 1 years and 8 months late
Boost Clock980MHz
GeForce GTX 680MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R7 M260
752
GeForce GTX 680MX Mac Edition
+193%
2209
Graphics Card
Jun 2014
Release Date
Oct 2012
Gem System
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
940 MHz
Base Clock
-
980 MHz
Boost Clock
-
900 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.0GB/s
Render Config
6
Compute Units
-
384
Shading Units
1536
24
TMUs
128
8
ROPs
32
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
Theoretical Performance
7.840 GPixel/s
Pixel Rate
23.01 GPixel/s
23.52 GTexel/s
Texture Rate
92.03 GTexel/s
752.6 GFLOPS
FP16 (half)
-
752.6 GFLOPS
FP32 (float)
2.209 TFLOPS
47.04 GFLOPS
FP64 (double)
92.03 GFLOPS
Board Design
Unknown
TDP
122W
Portable Device Dependent
Outputs
No outputs
Graphics Processor
Topaz
GPU Name
GK104
Topaz XT
(216-0858020)
GPU Variant
N13E-GTX2-A2
GCN 3.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
3.54 billion
125 mm²
Die Size
294 mm²
Graphics Features
12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.0
6.5
Shader Model
5.1
