NVIDIA GeForce RTX 5090 Mobile vs XFX Triple D HD 7990

Comparison of NVIDIA GeForce RTX 5090 Mobile with 24 GB GDDR7 and 10,496 cores vs XFX Triple D HD 7990 with 3 GB GDDR5 and 2,048 cores.

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Performance Rating

NVIDIA GeForce RTX 5090 Mobile outperforms XFX Triple D HD 7990 by 392.2% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA GeForce RTX 5090 Mobile

18.3

NVIDIA GeForce RTX 5090 Mobile

18.3
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

XFX Triple D HD 7990

3.7

XFX Triple D HD 7990

3.7

Contents:

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

Memory

Memory Size

🔥 +700% 24 ГБ
3 GB ×2 (6 ГБ)

Memory Type

GDDR7 GDDR5

Memory Bandwidth

896.0 GB/s 288.0 GB/s ×2 (576 GB/s)

Memory Bus Width

256 бит 384 бит ×2 (768 бит)

ML Performance

FP16 (Half Precision)

🔥 33.52 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +718% 33.52 TFLOPS
4.096 TFLOPS

FP64 (Double Precision)

🔥 0.5238 TFLOPS
1.024 TFLOPS

CUDA Cores

🔥 +412% 10,496
2,048 ×2 (4096)

RT Cores

🔥 82
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 GCN 1.0

SM (Streaming Multiprocessor)

🔥 82
No

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 +15% 1,095
950

Boost Clock

🔥 +60% 1,597
1,000

Memory Clock

🔥 +17% 1,750
1,500

Power Consumption

Recommended PSU

No 750 W

Power Connector

None 2x 8-pin

TDP/TGP

🔥 -75% 95 W
375 W

Rendering

Texture Units (TMU)

🔥 +156% 328
128 ×2 (256)

ROP

🔥 82
No

L2 Cache

🔥 64 MB
768 KB

Additional

Slots

IGP Dual-slot

Release Date

March 27, 2025 April 24, 2013

Display Outputs

Portable Device Dependent
1x DVI
4x mini-DisplayPort 1.2

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