Radeon X850 CrossFire Edition and Radeon RX 7900 XTX - video card comparison
Radeon X850 CrossFire Edition
Radeon RX 7900 XTX
Architecture
R400 (2004−2008)
RDNA 3
GPU code name
R480
Navi 31 XTX
Market segment
Desktop
Desktop
Release date
September 2006
November 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
2270 MHz
Core clock speed
520 MHz
-
Manufacturing process technology
130 nm
5 nm
Number of transistors
160 million
57,700 million
Pipelines / CUDA cores
-
6144
Power consumption (TDP)
-
355 Watt
Texture fill rate
8.320
959.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
1080 MHz
20000 MHz
Memory bandwidth
34.56 GB/s
960.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
9.0b (9_2)
12 Ultimate (12_2)
OpenCL
N/A
2.1
OpenGL
2.0
4.6
Shader Model
-
6.7
Vulkan
N/A
1.3