Radeon HD 5850 and Radeon RX 5800 XT - video card comparison
Radeon HD 5850
Radeon RX 5800 XT
Architecture
Terascale 2 (2009−2015)
RDNA 2.0 (2020−2022)
GPU code name
Cypress
Navi 23
Market segment
Desktop
Desktop
Release date
September 2009
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
2x 8-pin
Boost clock speed
-
1775 MHz
Core clock speed
725 MHz
-
Floating-point performance
2,088.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
2,154 million
-
Pipelines / CUDA cores
1440
3328
Power consumption (TDP)
151 Watt
275 Watt
Texture fill rate
52.20
369.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
2000 MHz
14000 MHz
Memory bandwidth
128.0 GB/s
448.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
12 Ultimate (12_1)
OpenCL
1.2
-
OpenGL
4.4
4.6
Shader Model
5.0
-
Vulkan
N/A
-