Radeon RX 6900 XT and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon RX 6900 XT vs UHD Graphics 770
Radeon RX 6900 XT
27642
UHD Graphics 770
2844
Radeon RX 6900 XT
UHD Graphics 770
Architecture
Navi / RDNA2 (2020−2022)
Alder Lake
GPU code name
Navi 21
Alder Lake xG
Market segment
Desktop
Desktop
Release date
December 2020
January 2022
Interface
PCIe 4.0 x16
Ring Bus
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2250 MHz
300 MHz
Core clock speed
1825 MHz
-
Manufacturing process technology
7 nm
10 nm
Number of transistors
26,800 million
-
Pipelines / CUDA cores
5120
32
Power consumption (TDP)
300 Watt
15 Watt
Texture fill rate
720.0
26.40
Memory type
GDDR6
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
16000 MHz
1550 MHz
Memory bandwidth
512.0 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2
1.3