A800 PCIe 80 GB vs Radeon Graphics 448SP

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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
ArchitectureGCN 5.1 (2018−2022)Ampere (2020−2024)
GPU code nameRenoirGA100
Market segmentDesktopWorkstation
Release date6 January 2020 (4 years ago)8 November 2022 (1 year 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 cores4486912
Core clock speed400 MHz1065 MHz
Boost clock speed1900 MHz1410 MHz
Number of transistors9,800 million54,200 million
Manufacturing process technology7 nm7 nm
Power consumption (TDP)15 Watt250 Watt
Texture fill rate53.20609.1
Floating-point processing power1.702 TFLOPS19.49 TFLOPS
ROPs8160
TMUs28432
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).

InterfaceIGPPCIe 4.0 x16
Lengthno data267 mm
WidthIGP2-slot
Supplementary power connectorsNone8-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 Shared80 GB
Memory bus widthSystem Shared5120 Bit
Memory clock speedSystem Shared1512 MHz
Memory bandwidthno data1,935 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 ConnectorsMotherboard DependentNo outputs

API compatibility

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

DirectX12 (12_1)N/A
Shader Model6.7 (6.4)N/A
OpenGL4.6N/A
OpenCL2.13.0
Vulkan1.3N/A
CUDA-8.0

Pros & cons summary


Recency 6 January 2020 8 November 2022
Power consumption (TDP) 15 Watt 250 Watt

Graphics 448SP has 1566.7% lower power consumption.

A800 PCIe 80 GB, on the other hand, has an age advantage of 2 years.

We couldn't decide between Radeon Graphics 448SP and A800 PCIe 80 GB. We've got no test results to judge.

Be aware that Radeon Graphics 448SP is a desktop card while A800 PCIe 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 Graphics 448SP
Radeon Graphics 448SP
NVIDIA A800 PCIe 80 GB
A800 PCIe 80 GB

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

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3.3 65 votes

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3.7 6 votes

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Questions & comments

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