RTX PRO 6000 Blackwell Server vs RTX 4000 SFF Ada Generation

Aggregate performance score

We've compared RTX 4000 SFF Ada Generation and RTX PRO 6000 Blackwell Server, covering specs and all relevant benchmarks.

RTX 4000 SFF Ada Generation
2023
20 GB GDDR6, 70 Watt
46.62

PRO 6000 Blackwell Server outperforms 4000 SFF Ada Generation by a whopping 103% based on our aggregate benchmark results.

Primary details

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

Place in the ranking735
Place by popularitynot in top-100not in top-100
Power efficiency53.6512.70
ArchitectureAda Lovelace (2022−2024)Blackwell 2.0 (2025)
GPU code nameAD104GB202
Market segmentWorkstationWorkstation
Release date21 March 2023 (2 years ago)18 March 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 cores614424064
Core clock speed720 MHz1590 MHz
Boost clock speed1560 MHz2617 MHz
Number of transistors35,800 million92,200 million
Manufacturing process technology5 nm5 nm
Power consumption (TDP)70 Watt600 Watt
Texture fill rate299.51,968.0
Floating-point processing power19.17 TFLOPS126 TFLOPS
ROPs64192
TMUs192752
Tensor Cores192752
Ray Tracing Cores48188
L1 Cache6 MB23.5 MB
L2 Cache48 MB128 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 x16
Length168 mm267 mm
Width2-slot2-slot
Supplementary power connectorsNone1x 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 typeGDDR6GDDR7
Maximum RAM amount20 GB96 GB
Memory bus width160 Bit512 Bit
Memory clock speed1750 MHz1750 MHz
Memory bandwidth280.0 GB/s1.79 TB/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 mini-DisplayPort 1.4a4x 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 Model6.86.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.4
CUDA8.912.0
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 4000 SFF Ada Generation 46.62
RTX PRO 6000 Blackwell Server 94.61
+103%

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 4000 SFF Ada Generation 20616
Samples: 141
RTX PRO 6000 Blackwell Server 42222
+105%
Samples: 1

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 46.62 94.61
Recency 21 March 2023 18 March 2025
Maximum RAM amount 20 GB 96 GB
Power consumption (TDP) 70 Watt 600 Watt

RTX 4000 SFF Ada Generation has 757.1% lower power consumption.

RTX PRO 6000 Blackwell Server, on the other hand, has a 102.9% higher aggregate performance score, an age advantage of 1 year, and a 380% higher maximum VRAM amount.

The RTX PRO 6000 Blackwell Server is our recommended choice as it beats the RTX 4000 SFF Ada Generation in performance tests.

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NVIDIA RTX 4000 SFF Ada Generation
RTX 4000 SFF Ada Generation
NVIDIA RTX PRO 6000 Blackwell Server
RTX PRO 6000 Blackwell Server

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.


4.4 57 votes

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