RTX PRO 5000 Blackwell vs GeForce 8400 GS

#ad 
Buy on Amazon
VS

Aggregate performance score

We've compared GeForce 8400 GS with RTX PRO 5000 Blackwell, including specs and performance data.

8400 GS
2007
256 MB DDR2, 40 Watt
0.37

PRO 5000 Blackwell outperforms 8400 GS by a whopping 26927% based on our aggregate benchmark results.

Primary details

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

Place in the ranking13181
Place by popularitynot in top-100not in top-100
Power efficiency0.7526.90
ArchitectureTesla (2006−2010)Blackwell 2.0 (2025−2026)
GPU code nameG86GB202
Market segmentDesktopWorkstation
Release date17 April 2007 (18 years ago)18 March 2025 (less than a year ago)
Launch price (MSRP)$29.99 no data

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 cores1614080
Core clock speed459 MHz1590 MHz
Boost clock speedno data2617 MHz
Number of transistors210 million92,200 million
Manufacturing process technology80 nm5 nm
Power consumption (TDP)40 Watt300 Watt
Texture fill rate3.6721,151
Floating-point processing power0.02938 TFLOPS73.69 TFLOPS
ROPs4176
TMUs8440
Tensor Coresno data440
Ray Tracing Coresno data110
L2 Cache16 KBno data

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 1.0 x16PCIe 5.0 x16
Length170 mm267 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 16-pin
SLI options+-

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 typeDDR2GDDR7
Maximum RAM amount256 MB48 GB
Standard memory config per GPU256 MBno data
Memory bus width64 Bit384 Bit
Memory clock speed400 MHz1750 MHz
Memory bandwidth6.4 GB/s1.34 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 Connectors1x DVI, 1x VGA, 1x S-Video4x DisplayPort 2.1b

API and SDK support

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

DirectX11.1 (10_0)12 Ultimate (12_2)
Shader Model4.06.8
OpenGL2.14.6
OpenCL1.13.0
VulkanN/A1.4
CUDA1.112.0
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.

8400 GS 0.37
RTX PRO 5000 Blackwell 100.00
+26927%

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.

8400 GS 163
Samples: 3139
RTX PRO 5000 Blackwell 45357
+27726%
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 0.37 100.00
Recency 17 April 2007 18 March 2025
Maximum RAM amount 256 MB 48 GB
Chip lithography 80 nm 5 nm
Power consumption (TDP) 40 Watt 300 Watt

8400 GS has 650% lower power consumption.

RTX PRO 5000 Blackwell, on the other hand, has a 26927% higher aggregate performance score, an age advantage of 17 years, a 19100% higher maximum VRAM amount, and a 1500% more advanced lithography process.

The RTX PRO 5000 Blackwell is our recommended choice as it beats the GeForce 8400 GS in performance tests.

Be aware that GeForce 8400 GS is a desktop graphics card while RTX PRO 5000 Blackwell is a workstation one.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce 8400 GS
GeForce 8400 GS
NVIDIA RTX PRO 5000 Blackwell
RTX PRO 5000 Blackwell

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.


3 672 votes

Rate GeForce 8400 GS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.2 155 votes

Rate RTX PRO 5000 Blackwell on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about GeForce 8400 GS or RTX PRO 5000 Blackwell, agree or disagree with our ratings, or report errors or inaccuracies on the site.