NVIDIA GeForce GTX 1650 Ti Max Q vs AMD Radeon RX 640 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2020
May 2019
Generation
GeForce 16 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1035 MHz
1082 MHz
Boost Clock
1200 MHz
1218 MHz
Memory Clock
1250 MHz
1500 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
64bit
Bandwidth
160.0GB/s
48.00GB/s
Render Config
SM Count
16
—
Shading Units
1024
640
TMUs
64
40
ROPs
32
16
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
38.40 GPixel/s
19.49 GPixel/s
Texture Rate
76.80 GTexel/s
48.72 GTexel/s
FP16 (half)
4.915 TFLOPS
1.559 TFLOPS
FP32 (float)
2.458 TFLOPS
1.559 TFLOPS
FP64 (double)
76.80 GFLOPS
97.44 GFLOPS
Graphics Processor
GPU Name
TU117
Polaris 23
GPU Variant
N18P-G62
Polaris 23 XT
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
4.7 billion
2.2 billion
Die Size
200 mm²
103 mm²
Board Design
TDP
50W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
6.4
Benchmark
3DMark Time Spy
3,150
—
3DMark Time Spy Extreme
1,429
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.