Radeon RX 580 2048SP and Radeon RX 6900 XT - video card comparison
Passmark - benchmark score Radeon RX 580 2048SP vs Radeon RX 6900 XT
Radeon RX 580 2048SP
7930
Radeon RX 6900 XT
27642
Radeon RX 580 2048SP
Radeon RX 6900 XT
Architecture
GCN 4.0 (2016−2020)
Navi / RDNA2 (2020−2022)
GPU code name
Polaris 20
Navi 21
Market segment
Desktop
Desktop
Release date
October 2018
December 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
1284 MHz
2250 MHz
Core clock speed
1168 MHz
1825 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
5,700 million
26,800 million
Pipelines / CUDA cores
2048
5120
Power consumption (TDP)
150 Watt
300 Watt
Texture fill rate
164.4
720.0
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
7000 MHz
16000 MHz
Memory bandwidth
224.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2