Radeon RX 640 and RTX 3500 Mobile Ada Generation - video card comparison
Radeon RX 640
RTX 3500 Mobile Ada Generation
Architecture
Polaris (2016−2019)
Ada Lovelace
GPU code name
Polaris 12
AD104
Market segment
Laptop
Laptop
Release date
August 2019
March 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1218 MHz
1545 MHz
Core clock speed
1218 MHz
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
2,200 million
35,800 million
Pipelines / CUDA cores
640
5120
Power consumption (TDP)
50 Watt
100 Watt
Texture fill rate
38.98
247.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
12 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
6000 MHz
18 GB/s
Memory bandwidth
112.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3
FreeSync
+
-