Radeon RX 640 and RTX 1000 Ada Generation Mobile - video card comparison
Radeon RX 640
RTX 1000 Ada Generation Mobile
Architecture
Polaris (2016−2019)
Ada Lovelace
GPU code name
Polaris 12
GN21-X2
Market segment
Laptop
Laptop
Release date
August 2019
February 2024
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
1218 MHz
-
Core clock speed
1218 MHz
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
2,200 million
-
Pipelines / CUDA cores
640
2560
Power consumption (TDP)
50 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
38.98
-
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
6 GB
Memory bus width
64 Bit
96 Bit
Memory clock speed
6000 MHz
16000 MHz
Memory bandwidth
112.0 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.2.131
-
FreeSync
+
-