Radeon RX 6800 XT and Arc A770M - video card comparison
Passmark - benchmark score Radeon RX 6800 XT vs Arc A770M
Radeon RX 6800 XT
25788
Arc A770M
11888
Radeon RX 6800 XT
Arc A770M
Architecture
Navi / RDNA2 (2020−2022)
Xe HPG (2020−2022)
GPU code name
Navi 21
Alchemist
Market segment
Desktop
Laptop
Release date
November 2020
March 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2250 MHz
-
Core clock speed
1825 MHz
1650 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
26,800 million
21,700 million
Pipelines / CUDA cores
4608
512
Power consumption (TDP)
300 Watt
150 Watt (120 - 150 Watt TGP)
Texture fill rate
648.0
422.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
16000 MHz
16000 MHz
Memory bandwidth
512.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3