AMD Radeon 840M vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of AMD Radeon 840M and 256 cores vs NVIDIA RTX PRO 4000 Blackwell SFF with 24 GB GDDR7 and 8,960 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon 840M

AMD Radeon 840M

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

No
🔥 24 ГБ

Memory Type

System Shared GDDR7

Memory Bandwidth

System Dependent 432.0 GB/s

Memory Bus Width

No 192 бит

ML Performance

FP16 (Half Precision)

2.97 TFLOPS
🔥 +764% 25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.4848 TFLOPS
🔥 +1,628% 25.66 TFLOPS

FP64 (Double Precision)

0.0928 TFLOPS
🔥 +332% 0.401 TFLOPS

CUDA Cores

256
🔥 +3,400% 8,960

RT Cores

4
🔥 +1,650% 70

Architecture & Compatibility

GPU Architecture

RDNA 3.5 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 70

PCIe Version

PCIe 4.0 x8 PCIe 5.0 x8

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

400
🔥 +44% 577

Boost Clock

2,900
🔥 1,432

Memory Clock

No
🔥 1,125

Power Consumption

Recommended PSU

No 250 W

Power Connector

None None

TDP/TGP

🔥 -79% 15 W
70 W

Rendering

Texture Units (TMU)

16
🔥 +1,650% 280

ROP

4
🔥 +1,650% 70

L2 Cache

1024 KB
🔥 48 MB

Additional

Slots

IGP Dual-slot

Release Date

March 12, 2025 Aug. 11, 2025

Display Outputs

Portable Device Dependent
4x mini-DisplayPort 2.1b

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