A100 PCIe vs Radeon HD 4570 Rebrand

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTeraScale (2005−2013)Ampere (2020−2022)
GPU code nameRV635GA100
Market segmentDesktopDesktop
Release date22 November 2009 (14 years ago)22 June 2020 (4 years ago)
Current priceno data$2077

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1206912
Core clock speed796 MHz1410 MHz
Number of transistors378 million54,200 million
Manufacturing process technology55 nm7 nm
Power consumption (TDP)65 Watt250 Watt
Texture fill rate6.368609.1
Floating-point performance191.04 gflopsno data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16PCIe 4.0 x16
Length190 mm267 mm
Width1-slot2-slot
Supplementary power connectorsno data1x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeDDR2HBM2e
Maximum RAM amount1 GB40 GB
Memory bus width128 Bit5120 Bit
Memory clock speed792 MHz2.4 GB/s
Memory bandwidth12.67 GB/s1,555 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors2x DVI, 1x S-VideoNo outputs

API compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.5
OpenGL3.34.6
OpenCLN/A2.0
VulkanN/A1.2
CUDAno data8.0

Pros & cons summary


Recency 22 November 2009 22 June 2020
Maximum RAM amount 1 GB 40 GB
Chip lithography 55 nm 7 nm
Power consumption (TDP) 65 Watt 250 Watt

We couldn't decide between Radeon HD 4570 Rebrand and A100 PCIe. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Radeon HD 4570 Rebrand
Radeon HD 4570 Rebrand
NVIDIA A100 PCIe
A100 PCIe

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3 2 votes

Rate Radeon HD 4570 Rebrand on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 27 votes

Rate A100 PCIe on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.