AMD Radeon RX 7700S vs AMD Radeon R9 M290X

VS

AMD Radeon RX 7700S

AMD Radeon R9 M290X

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7700S and 4GB VRAM Radeon R9 M290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 9 years late

Boost Clock has increased by 178% (2500MHz vs 900MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 153.6GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7700S +788%

20.48 TFLOPS

Radeon R9 M290X

2.304 TFLOPS

Radeon RX 7700S

VS

Radeon R9 M290X

Graphics Card

Jan 2023

Release Date

Jan 2014

Navi Mobile

Generation

Crystal System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

850 MHz

2500 MHz

Boost Clock

900 MHz

2250 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

288.0GB/s

Bandwidth

153.6GB/s

Render Config

32

Compute Units

20

-

2048

Shading Units

1280

128

TMUs

80

64

ROPs

32

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

32 MB

L3 Cache

-

Theoretical Performance

160.0 GPixel/s

Pixel Rate

28.80 GPixel/s

320.0 GTexel/s

Texture Rate

72.00 GTexel/s

40.96 TFLOPS

FP16 (half)

-

20.48 TFLOPS

FP32 (float)

2.304 TFLOPS

640.0 GFLOPS

FP64 (double)

144.0 GFLOPS

Board Design

100W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 33

GPU Name

Neptune

Navi 33 XT

GPU Variant

Neptune XT (216-0847000)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

13.3 billion

Transistors

2.8 billion

204 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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