GeForce GTX 775M Mac Edition vs Radeon R7 M260
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 775M Mac Edition and 2GB VRAM Radeon R7 M260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 775M Mac Edition Advantages
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
960 additional rendering cores
Radeon R7 M260 Advantages
Released 7 months late
Boost Clock980MHz
Score
Benchmark
FP32 (float)
GeForce GTX 775M Mac Edition
+184%
2142
Radeon R7 M260
752
Graphics Card
Nov 2013
Release Date
Jun 2014
GeForce 700M
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
940 MHz
-
Boost Clock
980 MHz
1250 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
6
1344
Shading Units
384
112
TMUs
24
32
ROPs
8
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
Theoretical Performance
22.32 GPixel/s
Pixel Rate
7.840 GPixel/s
89.26 GTexel/s
Texture Rate
23.52 GTexel/s
-
FP16 (half)
752.6 GFLOPS
2.142 TFLOPS
FP32 (float)
752.6 GFLOPS
89.26 GFLOPS
FP64 (double)
47.04 GFLOPS
Board Design
100W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
GK104
GPU Name
Topaz
N13E-GTX-A2
GPU Variant
Topaz XT
(216-0858020)
(216-0858020)
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.55 billion
294 mm²
Die Size
125 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2.170
3.0
CUDA
-
5.1
Shader Model
6.5