Radeon HD 5670 and A800 PCIe 40 GB - video card comparison
Radeon HD 5670
A800 PCIe 40 GB
Architecture
Terascale 2 (2009−2015)
Ampere (2020−2022)
GPU code name
Redwood
GA100
Market segment
Desktop
Desktop
Release date
January 2010
November 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
-
1410 MHz
Core clock speed
775 MHz
-
Floating-point performance
620.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
627 million
54,200 million
Pipelines / CUDA cores
400
6912
Power consumption (TDP)
64 Watt
250 Watt
Texture fill rate
15.50
609.1
Memory type
GDDR5
HBM2e
Maximum RAM amount
1 GB
40 GB
Memory bus width
128 Bit
5120 Bit
Memory clock speed
1000 MHz
2.4 GB/s
Memory bandwidth
64 GB/s
1,555 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
N/A
CUDA
-
8.0
OpenCL
1.2
3.0
OpenGL
4.4
N/A
Shader Model
5.0
N/A
Vulkan
N/A
N/A