GeForce RTX 3080 and Radeon R5 Graphics - video card comparison
GeForce RTX 3080
Radeon R5 Graphics
Architecture
Ampere (2020−2022)
GCN 2.0 (2013−2017)
GPU code name
Ampere GA102
Spectre SL
Market segment
Desktop
Desktop
Release date
September 2020
September 2014
Interface
PCIe 4.0 x16
IGP
Supplementary power connectors
1x 12-pin
-
Boost clock speed
1710 MHz
720 MHz
Core clock speed
1450 MHz
497 MHz
Floating-point performance
-
388.1 gflops
Manufacturing process technology
8 nm
28 nm
Number of transistors
28,300 million
2,410 million
Pipelines / CUDA cores
8704
256
Power consumption (TDP)
320 Watt
15 Watt
Texture fill rate
465.1
7.952
Memory type
GDDR6X
System Shared
Maximum RAM amount
10 GB
System Shared
Memory bus width
320 Bit
System Shared
Memory clock speed
19000 MHz
System Shared
Memory bandwidth
760.3 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_0)
CUDA
8.5
-
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.0
Vulkan
1.2
1.2.131