Home GPU Comparison NVIDIA GeForce GTX 775M Mac Edition vs NVIDIA GeForce 940MX

NVIDIA GeForce GTX 775M Mac Edition vs NVIDIA GeForce 940MX

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 775M Mac Edition and 2GB VRAM GeForce 940MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 16.02GB/s)
960 additional rendering cores
NVIDIA GeForce 940MX 's Advantages
Released 2 years and 2 months late
Boost Clock1242MHz
Lower TDP (23W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 775M Mac Edition +124%
2.142 TFLOPS
GeForce 940MX
0.954 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jan 2016
GeForce 700M
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1004 MHz
-
Boost Clock
1242 MHz
1250 MHz
Memory Clock
1001 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
16.02GB/s

Render Config

-
-
-
-
-
-
1344
Shading Units
384
112
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

22.32 GPixel/s
Pixel Rate
9.936 GPixel/s
89.26 GTexel/s
Texture Rate
29.81 GTexel/s
-
-
-
2.142 TFLOPS
FP32 (float)
953.9 GFLOPS
89.26 GFLOPS
FP64 (double)
29.81 GFLOPS

Board Design

100W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GK104
GPU Name
GM108
N13E-GTX-A2
GPU Variant
N16S-GTR-S
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
Unknown
294 mm²
Die Size
Unknown

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.0
5.1
Shader Model
5.1

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