AMD Radeon RX 7990 XTX vs NVIDIA RTX PRO 4000 Blackwell SFF

Comparison of AMD Radeon RX 7990 XTX with 24 GB GDDR6 and 6,144 cores vs NVIDIA RTX PRO 4000 Blackwell SFF with 24 GB GDDR7 and 8,960 cores.

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Performance Rating

AMD Radeon RX 7990 XTX outperforms NVIDIA RTX PRO 4000 Blackwell SFF by 157.5% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7990 XTX

34.2

AMD Radeon RX 7990 XTX

34.2
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

24 GB
🔥 24 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

🔥 1.15 TB/s
432.0 GB/s

Memory Bus Width

384 бит 192 бит

ML Performance

FP16 (Half Precision)

176.9 TFLOPS
🔥 25.66 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

88.45 TFLOPS
🔥 25.66 TFLOPS

FP64 (Double Precision)

2.764 TFLOPS
🔥 0.401 TFLOPS

CUDA Cores

6,144
🔥 +46% 8,960

RT Cores

96
🔥 70

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 70

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x8

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

2,500
🔥 577

Boost Clock

3,599
🔥 1,432

Memory Clock

3,000
🔥 1,125

Power Consumption

Recommended PSU

800 W
🔥 -69% 250 W

Power Connector

3x 8-pin None

TDP/TGP

405 W
🔥 -83% 70 W

Rendering

Texture Units (TMU)

384
🔥 280

ROP

96
🔥 70

L2 Cache

6 MB
🔥 +700% 48 MB

Additional

Slots

Triple-slot Dual-slot

Release Date

No Aug. 11, 2025

Display Outputs

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

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