Sapphire NITRO+ RX 7900 XTX Vapor-X vs TongFang Hongkong RTX 4050 Mobile

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs TongFang Hongkong RTX 4050 Mobile with 6 GB GDDR6 and 2,560 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

Sapphire NITRO+ RX 7900 XTX Vapor-X

Sapphire NITRO+ RX 7900 XTX Vapor-X

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

TongFang Hongkong RTX 4050 Mobile

TongFang Hongkong RTX 4050 Mobile

Contents:

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

Memory

Memory Size

24 GB 6 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

960.0 GB/s 192.0 GB/s

Memory Bus Width

384 бит 96 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS 12.13 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS 12.13 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS 0.1896 TFLOPS

CUDA Cores

6,144 2,560

RT Cores

96 20

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ada Lovelace

SM (Streaming Multiprocessor)

No 20

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No 8.9

Clocks & Performance

Base Clock

2,119 2,250

Boost Clock

2,680 2,370

Memory Clock

2,500 2,000

Power Consumption

TDP/TGP

420 W
🔥 -73% 115 W

Recommended PSU

800 W No

Power Connector

3x 8-pin None

Rendering

Texture Units (TMU)

384 80

ROP

96 20

L2 Cache

6 MB 12 MB

Additional

Slots

Quad-slot IGP

Release Date

Nov. 3, 2022 Jan. 3, 2023

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

Renting is cheaper than buying