NVIDIA GeForce GT 640M Mac Edition vs NVIDIA GeForce GTX 1650 Mobile
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 640M Mac Edition and 4GB VRAM GeForce GTX 1650 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 640M Mac Edition 's Advantages
Lower TDP (32W vs 50W)
NVIDIA GeForce GTX 1650 Mobile 's Advantages
Released 7 years and 2 months late
Boost Clock1515MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 40.00GB/s)
640 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 640M Mac Edition
0.572 TFLOPS
GeForce GTX 1650 Mobile
+442%
3.103 TFLOPS
Graphics Card
Feb 2013
Release Date
Apr 2020
GeForce 600M
Generation
GeForce 16 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1380 MHz
-
Boost Clock
1515 MHz
1250 MHz
Memory Clock
1500 MHz
Memory
512MB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
128bit
40.00GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
-
SM Count
16
384
Shading Units
1024
32
TMUs
64
8
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
5.960 GPixel/s
Pixel Rate
48.48 GPixel/s
23.84 GTexel/s
Texture Rate
96.96 GTexel/s
-
FP16 (half)
6.205 TFLOPS
572.2 GFLOPS
FP32 (float)
3.103 TFLOPS
23.84 GFLOPS
FP64 (double)
96.96 GFLOPS
Board Design
32W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
TU117
N13P-GS
GPU Variant
N18P-G61-MP2
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.27 billion
Transistors
4.7 billion
118 mm²
Die Size
200 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
7.5
5.1
Shader Model
6.6
