Radeon R7 A265 and A100 PCIe 80 GB - video card comparison
Radeon R7 A265
A100 PCIe 80 GB
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Opal
GA100
Market segment
Desktop
Desktop
Release date
January 2014
June 2021
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
8-pin EPS
Boost clock speed
825 MHz
1410 MHz
Core clock speed
725 MHz
-
Floating-point performance
633.6 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
950 million
54,200 million
Pipelines / CUDA cores
384
6912
Power consumption (TDP)
-
250 Watt
Texture fill rate
19.80
609.1
Memory type
DDR3
HBM2e
Maximum RAM amount
2 GB
80 GB
Memory bus width
128 Bit
5120 Bit
Memory clock speed
1800 MHz
3.2 GB/s
Memory bandwidth
28.8 GB/s
2,039 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
N/A
CUDA
-
8.0
OpenCL
1.2
3.0
OpenGL
4.6
N/A
Shader Model
5.1
N/A
Vulkan
1.2.131
N/A