RTX A1000 vs GeForce RTX 4090 Ti

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Primary details

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

Place in the rankingnot rated199
Place by popularity66not in top-100
Power efficiencyno data38.45
ArchitectureAda Lovelace (2022−2024)Ampere (2020−2024)
GPU code nameAD102GA107
Market segmentDesktopWorkstation
Release date2023 (1 year 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 cores181762304
Core clock speed2325 MHz727 MHz
Boost clock speed2565 MHz1462 MHz
Number of transistors76,300 million8,700 million
Manufacturing process technology5 nm8 nm
Power consumption (TDP)600 Watt50 Watt
Texture fill rate1,457105.3
Floating-point processing power93.24 TFLOPS6.737 TFLOPS
ROPs19232
TMUs56872
Tensor Cores56872
Ray Tracing Cores14218

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 4.0 x16PCIe 4.0 x8
Length336 mm163 mm
Width3-slot1-slot
Supplementary power connectors2x 16-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 typeGDDR6XGDDR6
Maximum RAM amount24 GB8 GB
Memory bus width384 Bit128 Bit
Memory clock speed1500 MHz1500 MHz
Memory bandwidth1.15 TB/s192.0 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 HDMI 2.1, 3x DisplayPort 1.4a4x mini-DisplayPort 1.4a
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.98.6

Pros & cons summary


Maximum RAM amount 24 GB 8 GB
Chip lithography 5 nm 8 nm
Power consumption (TDP) 600 Watt 50 Watt

RTX 4090 Ti has a 200% higher maximum VRAM amount, and a 60% more advanced lithography process.

RTX A1000, on the other hand, has 1100% lower power consumption.

We couldn't decide between GeForce RTX 4090 Ti and RTX A1000. We've got no test results to judge.

Be aware that GeForce RTX 4090 Ti is a desktop card while RTX A1000 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 RTX 4090 Ti
GeForce RTX 4090 Ti
NVIDIA RTX A1000
RTX A1000

Comparisons with similar GPUs

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Community ratings

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3.5 3330 votes

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2.8 19 votes

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