Radeon RX 6950 XT and Arc A770 - video card comparison
Passmark - benchmark score Radeon RX 6950 XT vs Arc A770
Radeon RX 6950 XT
29146
Arc A770
10284
Radeon RX 6950 XT
Arc A770
Architecture
Navi / RDNA2 (2020−2022)
Alchemist
GPU code name
Navi
DG2-512
Market segment
Desktop
Desktop
Release date
May 2022
October 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
2324 MHz
2400 MHz
Core clock speed
1925 MHz
2100 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
26,800 million
21,700 million
Pipelines / CUDA cores
5120
4096
Power consumption (TDP)
335 Watt
225 Watt
Texture fill rate
743.7
614.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
18000 MHz
16000 MHz
Memory bandwidth
576.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 2x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.3
1.3