NVIDIA GeForce 8400 GS Rev. 3 vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of NVIDIA GeForce 8400 GS Rev. 3 with 512 GB DDR2 and 8 cores vs NVIDIA RTX PRO 4000 Blackwell SFF with 24 GB GDDR7 and 8,960 cores.

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Performance Rating

NVIDIA RTX PRO 4000 Blackwell SFF outperforms NVIDIA GeForce 8400 GS Rev. 3 by 8,193.75% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA GeForce 8400 GS Rev. 3

0.2

NVIDIA GeForce 8400 GS Rev. 3

0.2
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

512 MB
🔥 24 ГБ

Memory Type

DDR2 GDDR7

Memory Bandwidth

6.400 GB/s 432.0 GB/s

Memory Bus Width

64 бит 192 бит

ML Performance

FP16 (Half Precision)

No
🔥 25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.0197 TFLOPS
🔥 +130,154% 25.66 TFLOPS

FP64 (Double Precision)

No
🔥 0.401 TFLOPS

CUDA Cores

8
🔥 +111,900% 8,960

RT Cores

No
🔥 70

Architecture & Compatibility

GPU Architecture

Tesla 2.0 Blackwell 2.0

SM (Streaming Multiprocessor)

1
🔥 +6,900% 70

PCIe Version

PCIe 2.0 x16 PCIe 5.0 x8

ML Software Support

CUDA Version

1.2
🔥 12.0

Clocks & Performance

Base Clock

No
🔥 577

Boost Clock

No
🔥 1,432

Memory Clock

400
🔥 +181% 1,125

Power Consumption

Recommended PSU

🔥 -20% 200 W
250 W

Power Connector

None None

TDP/TGP

🔥 -64% 25 W
70 W

Rendering

Texture Units (TMU)

4
🔥 +6,900% 280

ROP

No
🔥 70

L2 Cache

32 KB
🔥 +50% 48 MB

Additional

Slots

Single-slot Dual-slot

Release Date

July 12, 2010 Aug. 11, 2025

Display Outputs

1x DVI
1x VGA
1x S-Video
4x mini-DisplayPort 2.1b

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