Radeon RX Vega 64 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score Radeon RX Vega 64 vs GeForce RTX 3080 12 GB
Radeon RX Vega 64
14789
GeForce RTX 3080 12 GB
27475
Radeon RX Vega 64
GeForce RTX 3080 12 GB
Architecture
Vega (2017−2021)
Ampere (2020−2022)
GPU code name
Vega
Ampere GA102
Market segment
Desktop
Desktop
Release date
August 2017
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 12-pin
Boost clock speed
1546 MHz
1260 MHz
Core clock speed
1630 MHz
-
Floating-point performance
13,353 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
12,500 million
28,300 million
Pipelines / CUDA cores
4096
8960
Power consumption (TDP)
295 Watt
350 Watt
Texture fill rate
395.8
478.8
Memory type
HBM2
GDDR6X
Maximum RAM amount
8 GB
12 GB
Memory bus width
2048 Bit
384 Bit
Memory clock speed
945 MHz
1710 MHz
Memory bandwidth
483.8 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.125
1.3