Radeon R7 M445 and Arc A580 - video card comparison
Passmark - benchmark score Radeon R7 M445 vs Arc A580
Radeon R7 M445
971
Arc A580
11932
Radeon R7 M445
Arc A580
Architecture
GCN (2011−2017)
-
GPU code name
Meso
DG2-512
Market segment
Laptop
Desktop
Release date
May 2016
October 2023
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
920 MHz
2000 MHz
Core clock speed
920 MHz
1700 MHz
Floating-point performance
588.8 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
1,550 million
21,700 million
Pipelines / CUDA cores
320
3072
Power consumption (TDP)
15-25 Watt
175 Watt
Texture fill rate
18.40
384.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
16000 MHz
Memory bandwidth
32 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.0
6.6
Vulkan
1.2.131
1.3