
Radeon RX 640 and GeForce RTX 4070 Ti SUPER - video card comparison
Passmark - benchmark score Radeon RX 640 vs GeForce RTX 4070 Ti SUPER
Radeon RX 640
2020
GeForce RTX 4070 Ti SUPER
32655
Radeon RX 640
GeForce RTX 4070 Ti SUPER
Architecture
Polaris (2016−2019)
Ada Lovelace
GPU code name
Polaris 12
AD103-275
Market segment
Laptop
Desktop
Release date
August 2019
January 2024
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1218 MHz
2610 MHz
Core clock speed
1218 MHz
2340 MHz
Manufacturing process technology
14 nm
5 nm
Number of transistors
2,200 million
45,900 million
Pipelines / CUDA cores
640
8448
Power consumption (TDP)
50 Watt
285 Watt
Texture fill rate
38.98
689.0
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
6000 MHz
21000 MHz
Memory bandwidth
112.0 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
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
+
-