AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce GTX 775M Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Nov 2013
Generation
Crystal System
GeForce 700M
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Clock Speeds
Memory Clock
1362 MHz
1250 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
174.3GB/s
160.0GB/s
Render Config
Compute Units
32
—
Shading Units
2048
1344
TMUs
128
112
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
22.32 GPixel/s
Texture Rate
108.8 GTexel/s
89.26 GTexel/s
FP16 (half)
3.482 TFLOPS
—
FP32 (float)
3.482 TFLOPS
2.142 TFLOPS
FP64 (double)
217.6 GFLOPS
89.26 GFLOPS
Graphics Processor
GPU Name
Amethyst
GK104
GPU Variant
Amethyst XT
N13E-GTX-A2
Architecture
GCN 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
3.54 billion
Die Size
366 mm²
294 mm²
Board Design
TDP
250W
100W
Outputs
No outputs
No outputs
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.1
Shader Model
6.3
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.