Dell RTX A4000 Max-Q vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of Dell RTX A4000 Max-Q with 8 GB GDDR6 and 5,120 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 Dell RTX A4000 Max-Q by 57.41% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Dell RTX A4000 Max-Q

8.4

Dell RTX A4000 Max-Q

8.4
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

8 GB
🔥 +200% 24 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

352.0 GB/s 432.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

15.51 TFLOPS
🔥 +65% 25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

15.51 TFLOPS
🔥 +65% 25.66 TFLOPS

FP64 (Double Precision)

0.2424 TFLOPS
🔥 +65% 0.401 TFLOPS

CUDA Cores

5,120
🔥 +75% 8,960

RT Cores

40
🔥 +75% 70

Architecture & Compatibility

GPU Architecture

Ampere Blackwell 2.0

SM (Streaming Multiprocessor)

40
🔥 +75% 70

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x8

ML Software Support

CUDA Version

8.6
🔥 12.0

Clocks & Performance

Base Clock

🔥 +59% 915
577

Boost Clock

🔥 +6% 1,515
1,432

Memory Clock

🔥 +22% 1,375
1,125

Power Consumption

Recommended PSU

No 250 W

Power Connector

None None

TDP/TGP

100 W
🔥 -30% 70 W

Rendering

Texture Units (TMU)

160
🔥 +75% 280

ROP

40
🔥 +75% 70

L2 Cache

4 MB
🔥 +1,100% 48 MB

Additional

Slots

No Dual-slot

Release Date

April 12, 2021 Aug. 11, 2025

Display Outputs

Portable Device Dependent
4x mini-DisplayPort 2.1b

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