RTX A400 vs GeForce GTS 450 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
ArchitectureFermi (2010−2014)Ampere (2020−2024)
GPU code nameGF106GA107
Market segmentDesktopWorkstation
Release date11 October 2010 (14 years ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$129 no data

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 cores144768
Core clock speed790 MHz727 MHz
Boost clock speedno data1762 MHz
Number of transistors1,170 million8,700 million
Manufacturing process technology40 nm8 nm
Power consumption (TDP)106 Watt50 Watt
Texture fill rate18.9642.29
Floating-point processing power0.455 TFLOPS2.706 TFLOPS
ROPs2416
TMUs2424
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 2.0 x16PCIe 4.0 x8
Length210 mm163 mm
Width2-slot1-slot
Supplementary power connectors1x 6-pinNone

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 amount1536 MB4 GB
Memory bus width192 Bit64 Bit
Memory clock speed1000 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 Connectors2x DVI, 1x mini-HDMI4x mini-DisplayPort 1.4a
HDMI+-

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.13.0
VulkanN/A1.3
CUDA2.18.6

Pros & cons summary


Recency 11 October 2010 16 April 2024
Maximum RAM amount 1536 MB 4 GB
Chip lithography 40 nm 8 nm
Power consumption (TDP) 106 Watt 50 Watt

RTX A400 has an age advantage of 13 years, a 166.7% higher maximum VRAM amount, a 400% more advanced lithography process, and 112% lower power consumption.

We couldn't decide between GeForce GTS 450 OEM and RTX A400. We've got no test results to judge.

Be aware that GeForce GTS 450 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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NVIDIA GeForce GTS 450 OEM
GeForce GTS 450 OEM
NVIDIA RTX A400
RTX A400

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Community ratings

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