GeForce GT 750M Mac Edition vs Radeon R9 M385X
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 750M Mac Edition 's Advantages
Larger VRAM bandwidth (80.26GB/s vs 76.80GB/s)
Radeon R9 M385X 's Advantages
Released 1 years and 6 months late
Boost Clock1100MHz
More VRAM (4GB vs 2GB)
512 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 750M Mac Edition
711
Radeon R9 M385X
+177%
1971
Graphics Card
Nov 2013
Release Date
May 2015
GeForce 700M
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1000 MHz
-
Boost Clock
1100 MHz
1254 MHz
Memory Clock
1200 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
80.26GB/s
Bandwidth
76.80GB/s
Render Config
-
Compute Units
14
384
Shading Units
896
32
TMUs
56
16
ROPs
16
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
Theoretical Performance
7.408 GPixel/s
Pixel Rate
17.60 GPixel/s
29.63 GTexel/s
Texture Rate
61.60 GTexel/s
711.2 GFLOPS
FP32 (float)
1.971 TFLOPS
29.63 GFLOPS
FP64 (double)
123.2 GFLOPS
Board Design
50W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
Graphics Processor
GK107
GPU Name
Strato
N14P-GT
GPU Variant
Strato XT
Kepler
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
2.08 billion
118 mm²
Die Size
160 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