NVIDIA GeForce GTX 1650 Max Q vs AMD Radeon RX 640 Mobile
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 1650 Max Q and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1650 Max Q 's Advantages
Released 11 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 48.00GB/s)
384 additional rendering cores
Lower TDP (30W vs 50W)
AMD Radeon RX 640 Mobile 's Advantages
Boost Clock has increased by 8% (1218MHz vs 1125MHz)
Score
Benchmark
FP32 (float)
GeForce GTX 1650 Max Q
+47%
2.304 TFLOPS
Radeon RX 640 Mobile
1.559 TFLOPS
Graphics Card
Apr 2020
Release Date
May 2019
GeForce 16 Mobile
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
930 MHz
Base Clock
1082 MHz
1125 MHz
Boost Clock
1218 MHz
1250 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
64bit
160.0GB/s
Bandwidth
48.00GB/s
Render Config
-
Compute Units
10
16
SM Count
-
1024
Shading Units
640
64
TMUs
40
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
36.00 GPixel/s
Pixel Rate
19.49 GPixel/s
72.00 GTexel/s
Texture Rate
48.72 GTexel/s
4.608 TFLOPS
FP16 (half)
1.559 TFLOPS
2.304 TFLOPS
FP32 (float)
1.559 TFLOPS
72.00 GFLOPS
FP64 (double)
97.44 GFLOPS
Board Design
30W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
TU117
GPU Name
Polaris 23
N18P-G61-MP2
GPU Variant
Polaris 23 XT
Turing
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
12 nm
Process Size
14 nm
4.7 billion
Transistors
2.2 billion
200 mm²
Die Size
103 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
7.5
CUDA
-
6.6
Shader Model
6.4
