Radeon RX Vega 56 and GeForce RTX 3080 Ti - video card comparison
Passmark - benchmark score Radeon RX Vega 56 vs GeForce RTX 3080 Ti
Radeon RX Vega 56
13659
GeForce RTX 3080 Ti
27992
Radeon RX Vega 56
GeForce RTX 3080 Ti
Architecture
Vega (2017−2021)
Ampere (2020−2022)
GPU code name
Vega
Ampere GA102
Market segment
Desktop
Desktop
Release date
August 2017
September 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 12-pin
Boost clock speed
1474 MHz
1667 MHz
Core clock speed
1138 MHz
1370 MHz
Floating-point performance
10,566 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
12,500 million
28,300 million
Pipelines / CUDA cores
3584
10240
Power consumption (TDP)
210 Watt
350 Watt
Texture fill rate
329.5
532.8
Memory type
HBM2
GDDR6X
Maximum RAM amount
8 GB
12 GB
Memory bus width
409.6 Bit
384 Bit
Memory clock speed
800 MHz
19000 MHz
Memory bandwidth
409.6 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
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
1.2