Radeon RX Vega 56 Mobile and Radeon RX 6800S - video card comparison
Radeon RX Vega 56 Mobile
Radeon RX 6800S
Architecture
GCN 5.0 (2017−2020)
RDNA 2 (2020−2022)
GPU code name
Vega 10
Navi 23
Market segment
Laptop
Laptop
Release date
June 2018
June 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1301 MHz
1975 MHz
Core clock speed
1138 MHz
1800 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
12,500 million
11,060 million
Pipelines / CUDA cores
3584
2048
Power consumption (TDP)
120 Watt
100 Watt
Texture fill rate
291.4
268.8
Memory type
HBM2
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
2048 Bit
128 Bit
Memory clock speed
1600 MHz
16000 MHz
Memory bandwidth
409.6 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12.0 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.125
1.2