Radeon RX 640 OEM and RTX 2000 Ada Generation - video card comparison
Radeon RX 640 OEM
RTX 2000 Ada Generation
Architecture
GCN 4.0 (2016−2020)
Ada Lovelace
GPU code name
Polaris 23
AD107
Market segment
Desktop
Desktop
Release date
April 2020
February 2024
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
2130 MHz
Core clock speed
1295 MHz
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
2,200 million
18,900 million
Pipelines / CUDA cores
640
2816
Power consumption (TDP)
50 Watt
70 Watt
Texture fill rate
51.80
187.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
16 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6 GB/s
16 GB/s
Memory bandwidth
96 GB/s
256.0 GB/s
Display Connectors
1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a
4x mini-DisplayPort 1.4a
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.7 (6.4)
6.7
Vulkan
1.3
1.3