A30 PCIe vs Tesla K80

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Primary details

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

Place in the ranking349not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.52no data
ArchitectureKepler 2.0 (2013−2015)Ampere (2020−2024)
GPU code nameGK210GA100
Market segmentWorkstationWorkstation
Release date17 November 2014 (10 years ago)12 April 2021 (3 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 cores24963584
Core clock speed562 MHz930 MHz
Boost clock speed824 MHz1440 MHz
Number of transistors7,100 million54,200 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)300 Watt165 Watt
Texture fill rate171.4322.6
Floating-point processing power4.113 TFLOPS10.32 TFLOPS
ROPs4896
TMUs208224
Tensor Coresno data224

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 x16PCIe 4.0 x16
Length267 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 8-pin8-pin EPS

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 typeGDDR5HBM2
Maximum RAM amount12 GB24 GB
Memory bus width384 Bit3072 Bit
Memory clock speed1253 MHz1215 MHz
Memory bandwidth240.6 GB/s933.1 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 ConnectorsNo outputsNo outputs

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
OpenCL1.23.0
Vulkan1.1.126N/A
CUDA3.78.0

Pros & cons summary


Recency 17 November 2014 12 April 2021
Maximum RAM amount 12 GB 24 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 300 Watt 165 Watt

A30 PCIe has an age advantage of 6 years, a 100% higher maximum VRAM amount, a 300% more advanced lithography process, and 81.8% lower power consumption.

We couldn't decide between Tesla K80 and A30 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.

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NVIDIA Tesla K80
Tesla K80
NVIDIA A30 PCIe
A30 PCIe

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Community ratings

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3.6 11 votes

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