A100 SXM4 80 GB vs Radeon HD 8670 OEM

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)Ampere (2020−2024)
GPU code nameOlandGA100
Market segmentDesktopWorkstation
Release date8 January 2013 (11 years ago)16 November 2020 (4 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores3846912
Core clock speed1000 MHz1095 MHz
Boost clock speed1050 MHz1410 MHz
Number of transistors950 million54,200 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)75 Watt400 Watt
Texture fill rate25.20609.1
Floating-point processing power0.8064 TFLOPS19.49 TFLOPS
ROPs8160
TMUs24432
Tensor Coresno data432

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 3.0 x8PCIe 4.0 x16
Width1-slotIGP
Supplementary power connectorsNoneNone

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 typeGDDR5HBM2e
Maximum RAM amount2 GB80 GB
Memory bus width128 Bit5120 Bit
Memory clock speed1150 MHz1593 MHz
Memory bandwidth73.6 GB/s2,039 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 Connectors1x DVI, 1x HDMI, 1x VGANo outputs
HDMI+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_1)N/A
Shader Model5.1N/A
OpenGL4.6N/A
OpenCL1.22.0
Vulkan1.2.131N/A
CUDA-8.0

Pros & cons summary


Recency 8 January 2013 16 November 2020
Maximum RAM amount 2 GB 80 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 75 Watt 400 Watt

HD 8670 OEM has 433.3% lower power consumption.

A100 SXM4 80 GB, on the other hand, has an age advantage of 7 years, a 3900% higher maximum VRAM amount, and a 300% more advanced lithography process.

We couldn't decide between Radeon HD 8670 OEM and A100 SXM4 80 GB. We've got no test results to judge.

Be aware that Radeon HD 8670 OEM is a desktop card while A100 SXM4 80 GB is a workstation one.


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

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AMD Radeon HD 8670 OEM
Radeon HD 8670 OEM
NVIDIA A100 SXM4 80 GB
A100 SXM4 80 GB

Comparisons with similar GPUs

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Community ratings

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