Radeon RX 6800S and Arc A770 - video card comparison
Passmark - benchmark score Radeon RX 6800S vs Arc A770
Radeon RX 6800S
15908
Arc A770
10284
Radeon RX 6800S
Arc A770
Architecture
RDNA 2 (2020−2022)
Alchemist
GPU code name
Navi 23
DG2-512
Market segment
Laptop
Desktop
Release date
June 2021
October 2022
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1975 MHz
2400 MHz
Core clock speed
1800 MHz
2100 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
11,060 million
21,700 million
Pipelines / CUDA cores
2048
4096
Power consumption (TDP)
100 Watt
225 Watt
Texture fill rate
268.8
614.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
16000 MHz
16000 MHz
Memory bandwidth
256.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12.0 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3