AMD Radeon RX 7900M vs AMD Radeon R5 A320

VS

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 8 years and 9 months late

Boost Clock has increased by 153% (2090MHz vs 825MHz)

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (576.0GB/s vs 16.00GB/s)

4288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7900M +7195%

38.52 TFLOPS

Radeon R5 A320

0.528 TFLOPS

Radeon RX 7900M

VS

Radeon R5 A320

Graphics Card

Oct 2023

Release Date

Jan 2015

Navi Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1825 MHz

Base Clock

750 MHz

2090 MHz

Boost Clock

825 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

72

Compute Units

5

4608

Shading Units

320

288

TMUs

20

192

ROPs

8

-

Tensor Cores

-

72

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

128 KB

Theoretical Performance

401.3 GPixel/s

Pixel Rate

6.600 GPixel/s

601.9 GTexel/s

Texture Rate

16.50 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

528.0 GFLOPS

1204 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 31

GPU Name

Jet

Navi 31

GPU Variant

Jet PRO (216-0856040)

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

0.69 billion

529 mm²

Die Size

56 mm²

Board Design

180W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

CUDA

-

6.7

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon RX 7900M vs AMD Radeon HD 8970M

2

AMD Radeon RX 7900M vs NVIDIA GeForce 9800M GT

3

AMD Radeon RX 7900M vs AMD Radeon RX 7700S

4

AMD Radeon RX 7900M vs AMD FirePro M4000

5

AMD Radeon RX 7900M vs AMD Radeon R9 M290X

6

AMD Radeon RX 7900M vs ATI Mobility Radeon HD 3410

7

AMD Radeon RX 7900 XT vs AMD Radeon RX 7900M

8

AMD Radeon RX 7900M vs AMD Radeon RX 540X Mobile

9

AMD Radeon RX 7900M vs AMD Radeon HD 7970M

10

AMD Radeon RX 7900M vs NVIDIA RTX 2000 Embedded Ada Generation

Related News

1

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

2

Only 3 Weeks Left! AMD Zen5 Launching Soon

3

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

4

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

5

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher

6

It's 2024: This Company Released a Laptop Supporting DOS and Windows 95

7

AMD's Strix Halo Supports Up to 128GB Memory, Clearly Designed for AI Large Language Models

8

AMD to Launch Advanced Ryzen AI PRO Series Soon

9

Intel Delays Lunar Lake Shipment: Postponed from June to September

10

Initial Test Results of AMD Ryzen AI 9 365 Revealed: IPC Improvement Meets Expectations