GeForce GT 640M Mac Edition vs GeForce GTX 1050 Ti Mobile
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 4GB VRAM GeForce GTX 1050 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 640M Mac Edition 's Advantages
Lower TDP (32W vs 75W)
GeForce GTX 1050 Ti Mobile 's Advantages
Released 3 years and 11 months late
Boost Clock1620MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (112.1GB/s vs 40.00GB/s)
384 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
572
GeForce GTX 1050 Ti Mobile
+334%
2488
Graphics Card
Feb 2013
Release Date
Jan 2017
GeForce 600M
Generation
GeForce 10 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1493 MHz
-
Boost Clock
1620 MHz
1250 MHz
Memory Clock
1752 MHz
Memory
512MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
128bit
40.00GB/s
Bandwidth
112.1GB/s
Render Config
-
SM Count
6
384
Shading Units
768
32
TMUs
48
8
ROPs
32
16 KB (per SMX)
L1 Cache
48 KB (per SM)
128 KB
L2 Cache
1024 KB
Theoretical Performance
5.960 GPixel/s
Pixel Rate
51.84 GPixel/s
23.84 GTexel/s
Texture Rate
77.76 GTexel/s
-
FP16 (half)
38.88 GFLOPS
572.2 GFLOPS
FP32 (float)
2.488 TFLOPS
23.84 GFLOPS
FP64 (double)
77.76 GFLOPS
Board Design
32W
TDP
75W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
GP107
N13P-GS
GPU Variant
N17P-G1-A1
Kepler
Architecture
Pascal
TSMC
Foundry
Samsung
28 nm
Process Size
14 nm
1.27 billion
Transistors
3.3 billion
118 mm²
Die Size
132 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
6.1
5.1
Shader Model
6.4
