RTX PRO 4000 Blackwell SFF vs RTX A5000

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Aggregate performance score

We've compared RTX A5000 and RTX PRO 4000 Blackwell SFF, covering specs and all relevant benchmarks.

RTX A5000
2021
24 GB GDDR6, 230 Watt
51.45

PRO 4000 Blackwell SFF outperforms A5000 by a substantial 32% based on our aggregate benchmark results.

Primary details

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

Place in the ranking5620
Place by popularitynot in top-100not in top-100
Power efficiency18.0278.13
ArchitectureAmpere (2020−2025)Blackwell 2.0 (2025)
GPU code nameGA102GB203
Market segmentWorkstationWorkstation
Release date12 April 2021 (4 years ago)11 August 2025 (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 cores81928960
Core clock speed1170 MHz790 MHz
Boost clock speed1695 MHz1337 MHz
Number of transistors28,300 million45,600 million
Manufacturing process technology8 nm5 nm
Power consumption (TDP)230 Watt70 Watt
Texture fill rate433.9374.4
Floating-point processing power27.77 TFLOPS23.96 TFLOPS
ROPs9696
TMUs256280
Tensor Cores256280
Ray Tracing Cores6470
L1 Cache8 MB8.8 MB
L2 Cache6 MB48 MB

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 5.0 x8
Length267 mm167 mm
Width2-slot2-slot
Supplementary power connectors1x 8-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 typeGDDR6GDDR7
Maximum RAM amount24 GB24 GB
Memory bus width384 Bit192 Bit
Memory clock speed2000 MHz1125 MHz
Memory bandwidth768.0 GB/s432.0 GB/s
Resizable BAR++

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors4x DisplayPort 1.4a4x mini-DisplayPort 2.1b

API and SDK support

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.4
CUDA8.612.0
DLSS++

Synthetic benchmarks

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


Combined synthetic benchmark score

This is our combined benchmark score.

RTX A5000 51.45
RTX PRO 4000 Blackwell SFF 67.89
+32%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RTX A5000 22749
Samples: 733
RTX PRO 4000 Blackwell SFF 30019
+32%
Samples: 2

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 51.45 67.89
Recency 12 April 2021 11 August 2025
Chip lithography 8 nm 5 nm
Power consumption (TDP) 230 Watt 70 Watt

RTX PRO 4000 Blackwell SFF has a 32% higher aggregate performance score, an age advantage of 4 years, a 60% more advanced lithography process, and 228.6% lower power consumption.

The RTX PRO 4000 Blackwell SFF is our recommended choice as it beats the RTX A5000 in performance tests.

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NVIDIA RTX A5000
RTX A5000
NVIDIA RTX PRO 4000 Blackwell SFF
RTX PRO 4000 Blackwell SFF

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


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