NVIDIA GeForce 8400M GT vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of NVIDIA GeForce 8400M GT with 256 GB GDDR3 and 16 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 8400M GT by 5,669.57% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA GeForce 8400M GT

0.2

NVIDIA GeForce 8400M GT

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

256 MB
🔥 24 ГБ

Memory Type

GDDR3 GDDR7

Memory Bandwidth

19.26 GB/s 432.0 GB/s

Memory Bus Width

128 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)

0.0288 TFLOPS
🔥 +88,997% 25.66 TFLOPS

FP64 (Double Precision)

No
🔥 0.401 TFLOPS

CUDA Cores

16
🔥 +55,900% 8,960

RT Cores

No
🔥 70

Architecture & Compatibility

GPU Architecture

Tesla Blackwell 2.0

SM (Streaming Multiprocessor)

2
🔥 +3,400% 70

PCIe Version

PCIe 1.0 x16 PCIe 5.0 x8

ML Software Support

CUDA Version

1.1
🔥 12.0

Clocks & Performance

Base Clock

No
🔥 577

Boost Clock

No
🔥 1,432

Memory Clock

602
🔥 +87% 1,125

Power Consumption

Recommended PSU

No 250 W

Power Connector

None None

TDP/TGP

🔥 -80% 14 W
70 W

Rendering

Texture Units (TMU)

8
🔥 +3,400% 280

ROP

No
🔥 70

L2 Cache

32 KB
🔥 +50% 48 MB

Additional

Slots

MXM Module Dual-slot

Release Date

May 9, 2007 Aug. 11, 2025

Display Outputs

Portable Device Dependent
4x mini-DisplayPort 2.1b

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