NVIDIA CMP 70HX vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 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 CMP 70HX by 73.01% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7
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

GDDR6X GDDR7

Memory Bandwidth

608.3 GB/s 432.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

10.71 TFLOPS
🔥 +140% 25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.71 TFLOPS
🔥 +140% 25.66 TFLOPS

FP64 (Double Precision)

0.1674 TFLOPS
🔥 +140% 0.401 TFLOPS

CUDA Cores

3,840
🔥 +133% 8,960

RT Cores

30
🔥 +133% 70

Architecture & Compatibility

GPU Architecture

Ampere Blackwell 2.0

SM (Streaming Multiprocessor)

30
🔥 +133% 70

PCIe Version

PCIe 1.0 x4 PCIe 5.0 x8

ML Software Support

CUDA Version

8.6
🔥 12.0

Clocks & Performance

Base Clock

🔥 +137% 1,365
577

Boost Clock

1,395
🔥 +3% 1,432

Memory Clock

🔥 +6% 1,188
1,125

Power Consumption

Recommended PSU

🔥 -20% 200 W
250 W

Power Connector

1x 12-pin None

TDP/TGP

unknown 70 W

Rendering

Texture Units (TMU)

120
🔥 +133% 280

ROP

30
🔥 +133% 70

L2 Cache

4 MB
🔥 +1,100% 48 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

March 11, 2021 Aug. 11, 2025

Display Outputs

No outputs
4x mini-DisplayPort 2.1b

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