AMD Radeon R9 M395X Mac Edition vs AMD Radeon RX 7700S

VS

AMD Radeon R9 M395X Mac Edition

AMD Radeon RX 7700S

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 8GB VRAM Radeon RX 7700S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 7 years and 8 months late

Boost Clock2500MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 174.7GB/s)

Lower TDP (100W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M395X Mac Edition

3.723 TFLOPS

Radeon RX 7700S +450%

20.48 TFLOPS

Radeon R9 M395X Mac Edition

VS

Radeon RX 7700S

Graphics Card

May 2015

Release Date

Jan 2023

Crystal System

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2500 MHz

1365 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

174.7GB/s

Bandwidth

288.0GB/s

Render Config

32

Compute Units

32

-

2048

Shading Units

2048

128

TMUs

128

32

ROPs

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

29.09 GPixel/s

Pixel Rate

160.0 GPixel/s

116.4 GTexel/s

Texture Rate

320.0 GTexel/s

3.723 TFLOPS

FP16 (half)

40.96 TFLOPS

3.723 TFLOPS

FP32 (float)

20.48 TFLOPS

232.7 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

250W

TDP

100W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

Navi 33

Amethyst XT

GPU Variant

Navi 33 XT

GCN 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

5 billion

Transistors

13.3 billion

366 mm²

Die Size

204 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.2

1.2

Vulkan

1.3

-

6.3

Shader Model

6.7

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