GIGABYTE RX 7900 XTX GAMING OC vs NVIDIA GeForce RTX 5090 Mobile

Comparison of GIGABYTE RX 7900 XTX GAMING OC with 24 GB GDDR6 and 6,144 cores vs NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores.

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Performance Rating

GIGABYTE RX 7900 XTX GAMING OC outperforms NVIDIA GeForce RTX 5090 Mobile by 48.17% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GIGABYTE RX 7900 XTX GAMING OC

27.1

GIGABYTE RX 7900 XTX GAMING OC

27.1
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3

Contents:

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

Memory

Memory Size

24 GB 24 GB

Memory Type

GDDR6 GDDR7

Memory Bandwidth

960.0 GB/s 896.0 GB/s

Memory Bus Width

384 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +271% 124.2 TFLOPS
33.52 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +85% 62.08 TFLOPS
33.52 TFLOPS

FP64 (Double Precision)

🔥 +270% 1.94 TFLOPS
0.5238 TFLOPS

CUDA Cores

6,144
🔥 +71% 10,496

RT Cores

🔥 +17% 96
82

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 82

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

🔥 +81% 1,980
1,095

Boost Clock

🔥 +58% 2,526
1,597

Memory Clock

🔥 +43% 2,500
1,750

Power Consumption

Recommended PSU

750 W No

Power Connector

2x 8-pin None

TDP/TGP

355 W
🔥 -73% 95 W

Rendering

Texture Units (TMU)

🔥 +17% 384
328

ROP

🔥 +17% 96
82

L2 Cache

6 MB
🔥 +967% 64 MB

Additional

Slots

Dual-slot IGP

Release Date

Nov. 3, 2022 March 27, 2025

Display Outputs

1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1
Portable Device Dependent

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