AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce GTX 770M
GPU · Specs Compare
Graphics Card
Release Date
May 2015
May 2013
Generation
Crystal System
GeForce 700M
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Clock Speeds
Memory Clock
1365 MHz
1002 MHz
Base Clock
—
706 MHz
Boost Clock
—
797 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
192bit
Bandwidth
174.7GB/s
96.19GB/s
Render Config
Compute Units
32
—
Shading Units
2048
960
TMUs
128
80
ROPs
32
24
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
384 KB
Theoretical Performance
Pixel Rate
29.09 GPixel/s
15.94 GPixel/s
Texture Rate
116.4 GTexel/s
63.76 GTexel/s
FP16 (half)
3.723 TFLOPS
—
FP32 (float)
3.723 TFLOPS
1.530 TFLOPS
FP64 (double)
232.7 GFLOPS
63.76 GFLOPS
Graphics Processor
GPU Name
Amethyst
GK106
GPU Variant
Amethyst XT
N14E-GS-A1
Architecture
GCN 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
2.54 billion
Die Size
366 mm²
221 mm²
Board Design
TDP
250W
75W
Outputs
No outputs
No outputs
Power Connectors
None
None
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.