AMD Radeon R7 M445 vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison AMD Radeon R7 M445 with 4 GB GDDR5 and 320 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

Sapphire NITRO+ RX 7900 XTX Vapor-X outperforms AMD Radeon R7 M445 by 4,022.06% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon R7 M445

0.7

AMD Radeon R7 M445

0.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Expert Comparison

AMD Radeon R7 M445 более устарела и предназначена для мобильных устройств, с низким количеством ядер и памяти. Sapphire NITRO+ RX 7900 XTX Vapor-X намного мощнее, с большим количеством ядер, большей памятью и пропускной способностью, что делает её лучшим выбором для современных игр и графических задач.

Contents:

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

Memory

Memory Size

4 GB
🔥 +500% 24 ГБ

Memory Type

GDDR5 GDDR6

Memory Bandwidth

32.00 GB/s 960.0 GB/s

Memory Bus Width

64 бит 384 бит

ML Performance

FP16 (Half Precision)

0.5888 TFLOPS
🔥 +22,268% 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.5888 TFLOPS
🔥 +11,085% 65.86 TFLOPS

FP64 (Double Precision)

0.0368 TFLOPS
🔥 +5,492% 2.058 TFLOPS

CUDA Cores

320
🔥 +1,820% 6,144

RT Cores

No
🔥 96

Architecture & Compatibility

GPU Architecture

GCN 3.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

780
🔥 +172% 2,119

Boost Clock

920
🔥 +191% 2,680

Memory Clock

1,000
🔥 +150% 2,500

Power Consumption

Recommended PSU

No 800 W

Power Connector

No 3x 8-pin

TDP/TGP

unknown 420 W

Rendering

Texture Units (TMU)

20
🔥 +1,820% 384

ROP

No
🔥 96

L2 Cache

128 KB
🔥 6 MB

Additional

Slots

IGP Quad-slot

Release Date

May 15, 2016 Nov. 3, 2022

Display Outputs

Portable Device Dependent
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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