RTX A400 vs Radeon E9175 PCIe

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Primary details

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

Place in the rankingnot rated440
Place by popularitynot in top-100not in top-100
Power efficiencyno data14.16
ArchitectureGCN 4.0 (2016−2020)Ampere (2020−2024)
GPU code nameLexaGA107
Market segmentLaptopWorkstation
Release date3 October 2017 (7 years ago)16 April 2024 (less than a 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 cores512768
Core clock speed1124 MHz727 MHz
Boost clock speed1219 MHz1762 MHz
Number of transistors2,200 million8,700 million
Manufacturing process technology14 nm8 nm
Power consumption (TDP)50 Watt50 Watt
Texture fill rate39.0142.29
Floating-point processing power1.248 TFLOPS2.706 TFLOPS
ROPs1616
TMUs3224
Tensor Coresno data24
Ray Tracing Coresno data6

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 x8
Lengthno data163 mm
Widthno data1-slot
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 typeGDDR5GDDR6
Maximum RAM amount4 GB4 GB
Memory bus width128 Bit64 Bit
Memory clock speed1500 MHz1500 MHz
Memory bandwidth96 GB/s96 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 Connectors5x mini-DisplayPort4x mini-DisplayPort 1.4a

API compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.6

Pros & cons summary


Recency 3 October 2017 16 April 2024
Chip lithography 14 nm 8 nm

RTX A400 has an age advantage of 6 years, and a 75% more advanced lithography process.

We couldn't decide between Radeon E9175 PCIe and RTX A400. We've got no test results to judge.

Be aware that Radeon E9175 PCIe is a notebook card while RTX A400 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 E9175 PCIe
Radeon E9175 PCIe
NVIDIA RTX A400
RTX A400

Comparisons with similar GPUs

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Community ratings

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5 1 vote

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3.3 11 votes

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Questions & comments

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