A800 PCIe 40 GB vs UHD Graphics 24EU

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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
ArchitectureGeneration 12.2 (2022−2023)Ampere (2020−2024)
GPU code nameAlder Lake GT1GA100
Market segmentLaptopWorkstation
Release date4 January 2022 (2 years ago)8 November 2022 (2 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 cores1926912
Core clock speed300 MHz765 MHz
Boost clock speed1200 MHz1410 MHz
Number of transistorsno data54,200 million
Manufacturing process technology10 nm7 nm
Power consumption (TDP)15 Watt250 Watt
Texture fill rate14.40609.1
Floating-point processing power0.4608 TFLOPS19.49 TFLOPS
ROPs6160
TMUs12432
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).

InterfaceRing BusPCIe 4.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data8-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 typeSystem SharedHBM2e
Maximum RAM amountSystem Shared40 GB
Memory bus widthSystem Shared5120 Bit
Memory clock speedSystem Shared1215 MHz
Memory bandwidthno data1,555 GB/s
Shared memory+-

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 ConnectorsPortable Device DependentNo outputs

API compatibility

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

DirectX12 (12_1)N/A
Shader Model6.6N/A
OpenGL4.6N/A
OpenCL3.03.0
Vulkan1.3N/A
CUDA-8.0

Pros & cons summary


Recency 4 January 2022 8 November 2022
Chip lithography 10 nm 7 nm
Power consumption (TDP) 15 Watt 250 Watt

UHD Graphics 24EU has 1566.7% lower power consumption.

A800 PCIe 40 GB, on the other hand, has an age advantage of 10 months, and a 42.9% more advanced lithography process.

We couldn't decide between UHD Graphics 24EU and A800 PCIe 40 GB. We've got no test results to judge.

Be aware that UHD Graphics 24EU is a notebook card while A800 PCIe 40 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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Intel UHD Graphics 24EU
UHD Graphics 24EU
NVIDIA A800 PCIe 40 GB
A800 PCIe 40 GB

Comparisons with similar GPUs

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Community ratings

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