Radeon X850 XT and Radeon RX 5800 - video card comparison
Radeon X850 XT
Radeon RX 5800
Architecture
R400 (2004−2008)
RDNA 2.0 (2020−2022)
GPU code name
R480
Navi 23
Market segment
Desktop
Desktop
Release date
December 2004
-
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
1735 MHz
Core clock speed
520 MHz
-
Manufacturing process technology
130 nm
7 nm
Number of transistors
160 million
-
Pipelines / CUDA cores
-
3072
Power consumption (TDP)
69 Watt
275 Watt
Texture fill rate
8.320
333.1
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1080 MHz
14000 MHz
Memory bandwidth
34.56 GB/s
448.0 GB/s
Display Connectors
2x DVI, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
9.0b (9_2)
12.0 (12_1)
OpenCL
N/A
-
OpenGL
2.0
4.6
Vulkan
N/A
-