AMD Ryzen Z1 Extreme GPU vs AMD Radeon HD 6390

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon HD 6390

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 1024MB VRAM Radeon HD 6390 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 11 years and 11 months late

Boost Clock2700MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)

448 additional rendering cores

Lower TDP (30W vs 39W)

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +2256%

8.294 TFLOPS

Radeon HD 6390

0.352 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon HD 6390

Graphics Card

Jun 2023

Release Date

Jul 2011

Console GPU(ASUS)

Generation

Northern Islands

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

1024MB

LPDDR5

Memory Type

DDR2

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

16.00GB/s

Render Config

12

Compute Units

4

-

768

Shading Units

320

48

TMUs

16

32

ROPs

8

-

12

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

8 MB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

4.400 GPixel/s

129.6 GTexel/s

Texture Rate

8.800 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

352.0 GFLOPS

518.4 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

39W

-

Suggested PSU

200 W

1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Phoenix

GPU Name

Redwood

-

GPU Variant

Redwood LE

RDNA 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

25.39 billion

Transistors

0.627 billion

178 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.8

Shader Model

5.0

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