T400 4 GB and Arc A770 - video card comparison
Passmark - benchmark score T400 4 GB vs Arc A770
T400 4 GB
3831
Arc A770
10284
T400 4 GB
Arc A770
Architecture
Turing (2018−2021)
Alchemist
GPU code name
TU117
DG2-512
Market segment
Desktop
Desktop
Release date
May 2021
October 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1425 MHz
2400 MHz
Core clock speed
-
2100 MHz
Manufacturing process technology
12 nm
6 nm
Number of transistors
4,700 million
21,700 million
Pipelines / CUDA cores
384
4096
Power consumption (TDP)
30 Watt
225 Watt
Texture fill rate
34.20
614.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
10 GB/s
16000 MHz
Memory bandwidth
80 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
3x mini-DisplayPort
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.2
1.3