Radeon X1800 CrossFire Edition and Radeon RX 6950 XT - video card comparison
Radeon X1800 CrossFire Edition
Radeon RX 6950 XT
Architecture
R500 (2005−2007)
Navi / RDNA2 (2020−2022)
GPU code name
R520
Navi
Market segment
Desktop
Desktop
Release date
December 2005
May 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
2324 MHz
Core clock speed
600 MHz
1925 MHz
Manufacturing process technology
90 nm
7 nm
Number of transistors
321 million
26,800 million
Pipelines / CUDA cores
-
5120
Power consumption (TDP)
113 Watt
335 Watt
Texture fill rate
9.600
743.7
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1400 MHz
18000 MHz
Memory bandwidth
44.8 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI 2.1, 2x DisplayPort 1.4a
HDMI
-
+
DirectX
9.0c (9_3)
12 Ultimate (12_2)
OpenCL
N/A
2.1
OpenGL
2.0
4.6
Shader Model
3.0
6.5
Vulkan
N/A
1.3