RTX 4000 SFF Ada Generation vs A2

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Primary details

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

Place in the rankingnot rated48
Place by popularitynot in top-100not in top-100
Power efficiencyno data52.81
ArchitectureAmpere (2020−2024)Ada Lovelace (2022−2024)
GPU code nameGA107AD104
Market segmentWorkstationWorkstation
Release date10 November 2021 (3 years ago)21 March 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 cores12806144
Core clock speed1440 MHz720 MHz
Boost clock speed1770 MHz1560 MHz
Number of transistorsno data35,800 million
Manufacturing process technology8 nm5 nm
Power consumption (TDP)60 Watt70 Watt
Texture fill rate70.80299.5
Floating-point processing power4.531 TFLOPS19.17 TFLOPS
ROPs3280
TMUs40192
Tensor Cores40192
Ray Tracing Cores1048

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 x8PCIe 4.0 x16
Lengthno data168 mm
Width1-slot2-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 typeGDDR6GDDR6
Maximum RAM amount16 GB20 GB
Memory bus width128 Bit160 Bit
Memory clock speed1563 MHz1750 MHz
Memory bandwidth200.1 GB/s280.0 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 ConnectorsNo outputs4x mini-DisplayPort 1.4a

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.66.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.21.3
CUDA8.68.9

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.



GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

A2 34634
RTX 4000 SFF Ada Generation 124347
+259%

GeekBench 5 Vulkan

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.

A2 34563
RTX 4000 SFF Ada Generation 105594
+206%

Pros & cons summary


Recency 10 November 2021 21 March 2023
Maximum RAM amount 16 GB 20 GB
Chip lithography 8 nm 5 nm
Power consumption (TDP) 60 Watt 70 Watt

A2 has 16.7% lower power consumption.

RTX 4000 SFF Ada Generation, on the other hand, has an age advantage of 1 year, a 25% higher maximum VRAM amount, and a 60% more advanced lithography process.

We couldn't decide between A2 and RTX 4000 SFF Ada Generation. 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 A2
A2
NVIDIA RTX 4000 SFF Ada Generation
RTX 4000 SFF Ada Generation

Comparisons with similar GPUs

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Community ratings

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2.5 22 votes

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4.3 49 votes

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Questions & comments

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