GeForce RTX 4090 Ti vs GTS 450 Rev. 2

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Primary details

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

Place in the ranking666not rated
Place by popularitynot in top-10066
Power efficiency2.87no data
ArchitectureFermi 2.0 (2010−2014)Ada Lovelace (2022−2024)
GPU code nameGF116AD102
Market segmentDesktopDesktop
Release date15 March 2011 (13 years ago)2023 (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 cores19218176
Core clock speed783 MHz2325 MHz
Boost clock speedno data2565 MHz
Number of transistors1,170 million76,300 million
Manufacturing process technology40 nm5 nm
Power consumption (TDP)106 Watt600 Watt
Texture fill rate25.061,457
Floating-point processing power0.6013 TFLOPS93.24 TFLOPS
ROPs16192
TMUs32568
Tensor Coresno data568
Ray Tracing Coresno data142

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 x16
Length210 mm336 mm
Width2-slot3-slot
Supplementary power connectors1x 6-pin2x 16-pin

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 typeGDDR5GDDR6X
Maximum RAM amount1 GB24 GB
Memory bus width128 Bit384 Bit
Memory clock speed902 MHz1500 MHz
Memory bandwidth57.73 GB/s1.15 TB/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-HDMI1x HDMI 2.1, 3x 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
CUDA2.18.9

Pros & cons summary


Maximum RAM amount 1 GB 24 GB
Chip lithography 40 nm 5 nm
Power consumption (TDP) 106 Watt 600 Watt

GTS 450 Rev. 2 has 466% lower power consumption.

RTX 4090 Ti, on the other hand, has a 2300% higher maximum VRAM amount, and a 700% more advanced lithography process.

We couldn't decide between GeForce GTS 450 Rev. 2 and GeForce RTX 4090 Ti. We've got no test results to judge.


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 Rev. 2
GeForce GTS 450 Rev. 2
NVIDIA GeForce RTX 4090 Ti
GeForce RTX 4090 Ti

Comparisons with similar GPUs

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Community ratings

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3.2 39 votes

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3.5 3335 votes

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