AMD Ryzen Z1 Extreme GPU vs ATI Radeon HD 3450

VS

AMD Ryzen Z1 Extreme GPU

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Ryzen Z1 Extreme GPU 's Advantages

Released 15 years and 6 months late

Boost Clock2700MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (25.60GB/s vs 8.000GB/s)

728 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +17179%

8.294 TFLOPS

Radeon HD 3450

0.048 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon HD 3450

Graphics Card

Jun 2023

Release Date

Dec 2007

Console GPU(ASUS)

Generation

Radeon R600

Desktop

Type

Desktop

-

Bus Interface

PCIe 2.0 x16

Clock Speeds

800 MHz

Base Clock

-

2700 MHz

Boost Clock

-

800 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

256MB

LPDDR5

Memory Type

DDR2

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

8.000GB/s

Render Config

12

Compute Units

2

-

768

Shading Units

40

48

TMUs

4

32

ROPs

4

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

8 MB

L2 Cache

64 KB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

2.400 GPixel/s

129.6 GTexel/s

Texture Rate

2.400 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

48.00 GFLOPS

518.4 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

25W

-

Suggested PSU

200 W

1x USB Type-C

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Phoenix

GPU Name

RV620

-

GPU Variant

RV620 LE

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

25.39 billion

Transistors

0.181 billion

178 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.8

Shader Model

4.1

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