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Radeon RX 580 and CMP 170HX 8 GB - video card comparison


Radeon RX 580

CMP 170HX 8 GB


Architecture
Polaris (2016−2019)
Ampere (2020−2022)

GPU code name
Polaris 20
GA100

Market segment
Desktop
Desktop

Release date
April 2017
September 2021

Interface
PCIe 3.0 x16
PCIe 4.0 x4

Supplementary power connectors
1x 8-pin
2x 8-pin

Boost clock speed
1340 MHz
1410 MHz

Core clock speed
1257 MHz
-

Floating-point performance
6,175 gflops
-

Manufacturing process technology
14 nm
7 nm

Number of transistors
5,700 million
54,200 million

Pipelines / CUDA cores
2304
4480

Power consumption (TDP)
185 Watt
250 Watt

Texture fill rate
193.0
394.8

Memory type
GDDR5
HBM2e

Maximum RAM amount
8 GB
8 GB

Memory bus width
256 Bit
4096 Bit

Memory clock speed
8000 MHz
2.9 GB/s

Memory bandwidth
256.0 GB/s
1,493 GB/s

Display Connectors
1x HDMI, 3x DisplayPort
No outputs

HDMI
+
-

DirectX
12 (12_0)
N/A

CUDA
-
8.0

OpenCL
2.0
3.0

OpenGL
4.6
N/A

Shader Model
6.4
N/A

Vulkan
1.2.131
N/A