AMD Ryzen Z1 Extreme GPU vs AMD Radeon R9 390 X2

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 8GB VRAM Radeon R9 390 X2 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 7 years and 9 months late

Boost Clock2700MHz

More VRAM (16GB vs 8GB)

Lower TDP (30W vs 580W)

AMD Radeon R9 390 X2 's Advantages

Larger VRAM bandwidth (345.6GB/s vs 25.60GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +61%

8.294 TFLOPS

Radeon R9 390 X2

5.12 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon R9 390 X2

Graphics Card

Jun 2023

Release Date

Sep 2015

Console GPU(ASUS)

Generation

Pirate Islands

Desktop

Type

Desktop

-

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

-

2700 MHz

Boost Clock

-

800 MHz

Memory Clock

1350 MHz

Memory

16GB

Memory Size

8GB

LPDDR5

Memory Type

GDDR5

64bit

Memory Bus

512bit

25.60GB/s

Bandwidth

345.6GB/s

Render Config

12

Compute Units

40

-

768

Shading Units

2560

48

TMUs

160

32

ROPs

64

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

1024 KB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

64.00 GPixel/s

129.6 GTexel/s

Texture Rate

160.0 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

5.120 TFLOPS

518.4 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

30W

TDP

580W

-

Suggested PSU

950 W

1x USB Type-C

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

4x 8-pin

Graphics Processor

Phoenix

GPU Name

Grenada

-

GPU Variant

Grenada PRO (215-0880030)

RDNA 3.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

25.39 billion

Transistors

6.2 billion

178 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.8

Shader Model

6.3

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