Radeon X850 CrossFire Edition and GeForce RTX 3090 - video card comparison
Radeon X850 CrossFire Edition
GeForce RTX 3090
Architecture
R400 (2004−2008)
Ampere (2020−2022)
GPU code name
R480
Ampere GA102
Market segment
Desktop
Desktop
Release date
September 2006
September 2020
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 12-pin
Boost clock speed
-
1700 MHz
Core clock speed
520 MHz
1400 MHz
Manufacturing process technology
130 nm
8 nm
Number of transistors
160 million
28,300 million
Pipelines / CUDA cores
-
10496
Power consumption (TDP)
-
350 Watt
Texture fill rate
8.320
556.0
Memory type
GDDR3
GDDR6X
Maximum RAM amount
256 MB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
1080 MHz
19500 MHz
Memory bandwidth
34.56 GB/s
936.2 GB/s
Shared memory
-
-
Display Connectors
2x DVI
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
9.0b (9_2)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
N/A
2.0
OpenGL
2.0
4.6
Shader Model
-
6.5
Vulkan
N/A
1.2