AMD Ryzen Z1 Extreme GPU vs ATI Radeon HD 3870 Mac Edition

VS

AMD Ryzen Z1 Extreme GPU

ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 512MB VRAM Radeon HD 3870 Mac Edition 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 late

Boost Clock2700MHz

More VRAM (16GB vs 512GB)

448 additional rendering cores

Lower TDP (30W vs 106W)

ATI Radeon HD 3870 Mac Edition 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +1568%

8.294 TFLOPS

Radeon HD 3870 Mac Edition

0.497 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon HD 3870 Mac Edition

Graphics Card

Jun 2023

Release Date

Jun 2008

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

1126 MHz

Memory

16GB

Memory Size

512MB

LPDDR5

Memory Type

GDDR4

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

72.06GB/s

Render Config

12

Compute Units

4

-

768

Shading Units

320

48

TMUs

16

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

8 MB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

12.43 GPixel/s

129.6 GTexel/s

Texture Rate

12.43 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

497.3 GFLOPS

518.4 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

30W

TDP

106W

-

Suggested PSU

300 W

1x USB Type-C

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Phoenix

GPU Name

RV670

-

GPU Variant

RV670 XT (215-0708005)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

25.39 billion

Transistors

0.666 billion

178 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.8

Shader Model

4.1

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