GeForce RTX 4080 and Arc A770 - video card comparison
Passmark - benchmark score GeForce RTX 4080 vs Arc A770
GeForce RTX 4080
35648
Arc A770
10284
GeForce RTX 4080
Arc A770
Architecture
Ada Lovelace
Alchemist
GPU code name
AD103-300-A1
DG2-512
Market segment
Desktop
Desktop
Release date
September 2022
October 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Boost clock speed
2505 MHz
2400 MHz
Core clock speed
2205 MHz
2100 MHz
Manufacturing process technology
5 nm
6 nm
Number of transistors
45,900 million
21,700 million
Pipelines / CUDA cores
9728
4096
Power consumption (TDP)
320 Watt
225 Watt
Texture fill rate
761.5
614.4
Memory type
GDDR6X
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
22400 MHz
16000 MHz
Memory bandwidth
716.8 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.3
1.3