GeForce RTX 3060 and Radeon RX 640 OEM - video card comparison
GeForce RTX 3060
Radeon RX 640 OEM
Architecture
Ampere (2020−2022)
GCN 4.0 (2016−2020)
GPU code name
Ampere GA106
Polaris 23
Market segment
Desktop
Desktop
Release date
January 2021
April 2020
Interface
PCIe 4.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1777 MHz
-
Core clock speed
1320 MHz
1295 MHz
Manufacturing process technology
8 nm
14 nm
Number of transistors
13,250 million
2,200 million
Pipelines / CUDA cores
3584
640
Power consumption (TDP)
170 Watt
50 Watt
Texture fill rate
199.0
51.80
Memory type
GDDR6
GDDR5
Maximum RAM amount
12 GB
4 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
15000 MHz
6 GB/s
Memory bandwidth
360.0 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DisplayPort 1.4a, 2x mini-DisplayPort 1.4a
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_0)
CUDA
8.6
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7 (6.4)
Vulkan
1.2
1.3