NVIDIA GeForce GTX 775M Mac Edition vs NVIDIA GeForce GT 740A
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 775M Mac Edition and 2GB VRAM GeForce GT 740A 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 14.40GB/s)
960 additional rendering cores
NVIDIA GeForce GT 740A 's Advantages
Lower TDP (33W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 775M Mac Edition
+184%
2.142 TFLOPS
GeForce GT 740A
0.753 TFLOPS
Graphics Card
Nov 2013
Release Date
Aug 2013
GeForce 700M
Generation
GeForce 700A
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
-
-
-
-
-
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
-
-
-
-
-
-
1344
Shading Units
384
112
TMUs
32
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
22.32 GPixel/s
Pixel Rate
7.840 GPixel/s
89.26 GTexel/s
Texture Rate
31.36 GTexel/s
-
-
-
2.142 TFLOPS
FP32 (float)
752.6 GFLOPS
89.26 GFLOPS
FP64 (double)
31.36 GFLOPS
Board Design
100W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK104
GPU Name
GK208
N13E-GTX-A2
GPU Variant
GT 740M
Kepler
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.02 billion
294 mm²
Die Size
87 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.5
5.1
Shader Model
5.1
