Radeon X800 XT and GeForce RTX 4090 - video card comparison
Passmark - benchmark score Radeon X800 XT vs GeForce RTX 4090
Radeon X800 XT
100
GeForce RTX 4090
39778
Radeon X800 XT
GeForce RTX 4090
Architecture
R400 (2004−2008)
Ada Lovelace
GPU code name
R423
AD102-300-A1
Market segment
Desktop
Desktop
Release date
December 2004
September 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
500 MHz
2235 MHz
Manufacturing process technology
130 nm
5 nm
Number of transistors
160 million
76,300 million
Pipelines / CUDA cores
-
16384
Power consumption (TDP)
54 Watt
450 Watt
Texture fill rate
8.000
1,290
Memory type
GDDR3
GDDR6X
Maximum RAM amount
256 MB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
1000 MHz
21000 MHz
Memory bandwidth
32 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
9.0b (9_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
N/A
3.0
OpenGL
2.0
4.6
Shader Model
-
6.6
Vulkan
N/A
1.3