ATI Mobility Radeon HD 3450 vs AMD Radeon RX 7600M XT

VS

ATI Mobility Radeon HD 3450

AMD Radeon RX 7600M XT

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3450 and 8GB VRAM Radeon RX 7600M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600M XT 's Advantages

Released 15 years late

Boost Clock2469MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (288.0GB/s vs 6.400GB/s)

2008 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3450

0.04 TFLOPS

Radeon RX 7600M XT +50475%

20.23 TFLOPS

Mobility Radeon HD 3450

VS

Radeon RX 7600M XT

Graphics Card

Jan 2008

Release Date

Jan 2023

M8x

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1280 MHz

-

Boost Clock

2469 MHz

400 MHz

Memory Clock

2250 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

288.0GB/s

Render Config

2

Compute Units

32

-

40

Shading Units

2048

4

TMUs

128

4

ROPs

64

-

RT Cores

32

-

L1 Cache

128 KB per Array

64 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

158.0 GPixel/s

2.000 GTexel/s

Texture Rate

316.0 GTexel/s

-

FP16 (half)

40.45 TFLOPS

40.00 GFLOPS

FP32 (float)

20.23 TFLOPS

-

FP64 (double)

632.1 GFLOPS

Board Design

Unknown

TDP

120W

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M82

GPU Name

Navi 33

M82-SCE XT (216-0707011)

GPU Variant

Navi 33 XTM

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.181 billion

Transistors

13.3 billion

67 mm²

Die Size

204 mm²

Graphics Features

10.1

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

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