RTX A400 vs Radeon R7 240 OEM

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Primary details

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

Place in the rankingnot rated406
Place by popularitynot in top-100not in top-100
Power efficiencyno data16.62
ArchitectureGCN 1.0 (2011−2020)Ampere (2020−2024)
GPU code nameOlandGA107
Market segmentDesktopWorkstation
Release date1 November 2013 (11 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 cores320768
Core clock speed730 MHz727 MHz
Boost clock speed780 MHz1762 MHz
Number of transistors950 million8,700 million
Manufacturing process technology28 nm8 nm
Power consumption (TDP)50 Watt50 Watt
Texture fill rate15.6042.29
Floating-point processing power0.4992 TFLOPS2.706 TFLOPS
ROPs816
TMUs2024
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
Width1-slot1-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 typeDDR3GDDR6
Maximum RAM amount2 GB4 GB
Memory bus width128 Bit64 Bit
Memory clock speed900 MHz1500 MHz
Memory bandwidth28.8 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 Connectors1x DVI, 1x HDMI, 1x VGA4x mini-DisplayPort 1.4a
HDMI+-

API compatibility

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.2.1311.3
CUDA-8.6

Pros & cons summary


Recency 1 November 2013 16 April 2024
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 8 nm

RTX A400 has an age advantage of 10 years, a 100% higher maximum VRAM amount, and a 250% more advanced lithography process.

We couldn't decide between Radeon R7 240 OEM and RTX A400. We've got no test results to judge.

Be aware that Radeon R7 240 OEM is a desktop 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 R7 240 OEM
Radeon R7 240 OEM
NVIDIA RTX A400
RTX A400

Comparisons with similar GPUs

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Community ratings

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3 47 votes

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2.9 15 votes

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Questions & comments

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