Radeon RX 580 and T400 - video card comparison
Passmark - benchmark score Radeon RX 580 vs T400
Radeon RX 580
9140
T400
3739
Radeon RX 580
T400
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris 20
TU117
Market segment
Desktop
Desktop
Release date
April 2017
May 2021
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1340 MHz
1425 MHz
Core clock speed
1257 MHz
-
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
5,700 million
4,700 million
Pipelines / CUDA cores
2304
384
Power consumption (TDP)
185 Watt
30 Watt
Texture fill rate
193.0
34.20
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
8000 MHz
10 GB/s
Memory bandwidth
256.0 GB/s
80 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
3x mini-DisplayPort
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.2