Radeon HD 7450 OEM vs Quadro P400

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Primary details

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

Place in the ranking679not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.76no data
Power efficiency9.76no data
ArchitecturePascal (2016−2021)TeraScale 2 (2009−2015)
GPU code nameGP107Caicos
Market segmentWorkstationDesktop
Release date7 February 2017 (7 years ago)5 January 2012 (12 years ago)
Launch price (MSRP)$119.99 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores256160
Core clock speed1228 MHz625 MHz
Boost clock speed1252 MHzno data
Number of transistors3,300 million370 million
Manufacturing process technology14 nm40 nm
Power consumption (TDP)30 Watt18 Watt
Texture fill rate20.035.000
Floating-point processing power0.641 TFLOPS0.2 TFLOPS
ROPs164
TMUs168

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 x16PCIe 2.0 x16
Length145 mm168 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 typeGDDR5GDDR3
Maximum RAM amount2 GB512 MB
Memory bus width64 Bit64 Bit
Memory clock speed1002 MHz533 MHz
Memory bandwidth32.06 GB/s8.528 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 Connectors3x mini-DisplayPort1x DVI, 1x HDMI
HDMI-+

API compatibility

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

DirectX12 (12_1)11.2 (11_0)
Shader Model6.45.0
OpenGL4.64.4
OpenCL1.21.2
Vulkan1.2.131N/A
CUDA6.1-

Pros & cons summary


Recency 7 February 2017 5 January 2012
Maximum RAM amount 2 GB 512 MB
Chip lithography 14 nm 40 nm
Power consumption (TDP) 30 Watt 18 Watt

Quadro P400 has an age advantage of 5 years, a 300% higher maximum VRAM amount, and a 185.7% more advanced lithography process.

HD 7450 OEM, on the other hand, has 66.7% lower power consumption.

We couldn't decide between Quadro P400 and Radeon HD 7450 OEM. We've got no test results to judge.

Be aware that Quadro P400 is a workstation graphics card while Radeon HD 7450 OEM is a desktop 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 Quadro P400
Quadro P400
AMD Radeon HD 7450 OEM
Radeon HD 7450 OEM

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Community ratings

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4.1 490 votes

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3.1 128 votes

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Questions & comments

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