Radeon R5 330 OEM and GeForce RTX 3080 - video card comparison
Radeon R5 330 OEM
GeForce RTX 3080
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Hainan
Ampere GA102
Market segment
Desktop
Desktop
Release date
May 2015
September 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
855 MHz
1710 MHz
Core clock speed
830 MHz
1450 MHz
Floating-point performance
547.2 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
690 million
28,300 million
Pipelines / CUDA cores
320
8704
Power consumption (TDP)
50 Watt
320 Watt
Texture fill rate
17.10
465.1
Memory type
DDR3
GDDR6X
Maximum RAM amount
2 GB
10 GB
Memory bus width
64 Bit
320 Bit
Memory clock speed
1800 MHz
19000 MHz
Memory bandwidth
14.4 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2