GeForce GTX 1650 Ti Max Q vs GeForce GT 640M Mac Edition
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 1650 Ti Max Q and 512MB VRAM GeForce GT 640M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1650 Ti Max Q 's Advantages
Released 7 years and 2 months late
Boost Clock1200MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 40.00GB/s)
640 additional rendering cores
GeForce GT 640M Mac Edition 's Advantages
Lower TDP (32W vs 50W)
Score
Benchmark
FP32 (float)
GeForce GTX 1650 Ti Max Q
+329%
2458
GeForce GT 640M Mac Edition
572
Graphics Card
Apr 2020
Release Date
Feb 2013
GeForce 16 Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1035 MHz
Base Clock
-
1200 MHz
Boost Clock
-
1250 MHz
Memory Clock
1250 MHz
Memory
4GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
64bit
160.0GB/s
Bandwidth
40.00GB/s
Render Config
16
SM Count
-
1024
Shading Units
384
64
TMUs
32
32
ROPs
8
64 KB (per SM)
L1 Cache
16 KB (per SMX)
1024 KB
L2 Cache
128 KB
Theoretical Performance
38.40 GPixel/s
Pixel Rate
5.960 GPixel/s
76.80 GTexel/s
Texture Rate
23.84 GTexel/s
4.915 TFLOPS
FP16 (half)
-
2.458 TFLOPS
FP32 (float)
572.2 GFLOPS
76.80 GFLOPS
FP64 (double)
23.84 GFLOPS
Board Design
50W
TDP
32W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU117
GPU Name
GK107
N18P-G62
GPU Variant
N13P-GS
Turing
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
4.7 billion
Transistors
1.27 billion
200 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.5
CUDA
3.0
6.6
Shader Model
5.1
