AMD Radeon RX 7600 XT vs ATI Radeon HD 3450

VS

AMD Radeon RX 7600 XT ATI Radeon HD 3450

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 XT 's Advantages

Released 16 years and 1 months late

Boost Clock2755MHz

Larger VRAM bandwidth (288.0GB/s vs 8.000GB/s)

2008 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT +46920%

22.57 TFLOPS

Radeon HD 3450

0.048 TFLOPS

Radeon RX 7600 XT

VS

Radeon HD 3450

Graphics Card

Jan 2024

Release Date

Dec 2007

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1980 MHz

Base Clock

-

2755 MHz

Boost Clock

-

2250 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

288.0GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

32

Compute Units

2

2048

Shading Units

40

128

TMUs

4

64

ROPs

4

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

64 KB

Theoretical Performance

176.3 GPixel/s

Pixel Rate

2.400 GPixel/s

352.6 GTexel/s

Texture Rate

2.400 GTexel/s

45.14 TFLOPS

FP16 (half)

-

22.57 TFLOPS

FP32 (float)

48.00 GFLOPS

705.3 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 33

GPU Name

RV620

Navi 33 XT (215-163000047)

GPU Variant

RV620 LE

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

13.3 billion

Transistors

0.181 billion

204 mm²

Die Size

67 mm²

Board Design

190W

TDP

25W

450 W

Suggested PSU

200 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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