NVIDIA RTX PRO 4000 Blackwell SFF vs PowerColor Liquid Devil RX 6900 XT

Comparison of NVIDIA RTX PRO 4000 Blackwell SFF with 24 GB GDDR7 and 8,960 cores vs PowerColor Liquid Devil RX 6900 XT with 16 GB GDDR6 and 5,120 cores.

Loading...

Performance Rating

NVIDIA RTX PRO 4000 Blackwell SFF outperforms PowerColor Liquid Devil RX 6900 XT by 3.03% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA RTX PRO 4000 Blackwell SFF

13.3

NVIDIA RTX PRO 4000 Blackwell SFF

13.3
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

PowerColor Liquid Devil RX 6900 XT

12.9

PowerColor Liquid Devil RX 6900 XT

12.9

Contents:

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

Memory

Memory Size

🔥 +50% 24 ГБ
16 GB

Memory Type

GDDR7 GDDR6

Memory Bandwidth

432.0 GB/s 512.0 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

25.66 TFLOPS
🔥 +89% 48.44 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +6% 25.66 TFLOPS
24.22 TFLOPS

FP64 (Double Precision)

0.401 TFLOPS
🔥 +278% 1.514 TFLOPS

CUDA Cores

🔥 +75% 8,960
5,120

RT Cores

70
🔥 +14% 80

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 RDNA 2.0

SM (Streaming Multiprocessor)

🔥 70
No

PCIe Version

PCIe 5.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

577
🔥 +238% 1,950

Boost Clock

1,432
🔥 +65% 2,365

Memory Clock

1,125
🔥 +78% 2,000

Power Consumption

Recommended PSU

🔥 -64% 250 W
700 W

Power Connector

None 3x 8-pin

TDP/TGP

🔥 -77% 70 W
300 W

Rendering

Texture Units (TMU)

280
🔥 +14% 320

ROP

70
🔥 +14% 80

L2 Cache

🔥 +1,100% 48 MB
4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Aug. 11, 2025 Oct. 28, 2020

Display Outputs

4x mini-DisplayPort 2.1b
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

Renting is cheaper than buying