Radeon X850 CrossFire Edition and A100 PCIe - video card comparison
Radeon X850 CrossFire Edition
A100 PCIe
Architecture
R400 (2004−2008)
Ampere (2020−2022)
GPU code name
R480
GA100
Market segment
Desktop
Desktop
Release date
September 2006
June 2020
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 8-pin
Core clock speed
520 MHz
1410 MHz
Manufacturing process technology
130 nm
7 nm
Number of transistors
160 million
54,200 million
Pipelines / CUDA cores
-
6912
Power consumption (TDP)
-
250 Watt
Texture fill rate
8.320
609.1
Memory type
GDDR3
HBM2e
Maximum RAM amount
256 MB
40 GB
Memory bus width
256 Bit
5120 Bit
Memory clock speed
1080 MHz
2.4 GB/s
Memory bandwidth
34.56 GB/s
1,555 GB/s
Display Connectors
2x DVI
No outputs
DirectX
9.0b (9_2)
12 Ultimate (12_2)
CUDA
-
8.0
OpenCL
N/A
2.0
OpenGL
2.0
4.6
Shader Model
-
6.5
Vulkan
N/A
1.2