AMD Radeon R9 285X vs AMD Ryzen Z1 Extreme GPU

VS

AMD Radeon R9 285X

AMD Ryzen Z1 Extreme GPU

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 16GB VRAM Ryzen Z1 Extreme GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 25.60GB/s)

1280 additional rendering cores

AMD Ryzen Z1 Extreme GPU 's Advantages

Boost Clock2700MHz

More VRAM (16GB vs 3GB)

Lower TDP (30W vs 200W)

Score

Benchmark

FP32 (float)

Radeon R9 285X

4.104 TFLOPS

Ryzen Z1 Extreme GPU +102%

8.294 TFLOPS

Radeon R9 285X

VS

Ryzen Z1 Extreme GPU

Graphics Card

Unknown

Release Date

Jun 2023

Volcanic Islands

Generation

Console GPU(ASUS)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

-

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

2700 MHz

1375 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

LPDDR5

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

25.60GB/s

Render Config

32

Compute Units

12

-

2048

Shading Units

768

128

TMUs

48

32

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

768 KB

L2 Cache

8 MB

-

L3 Cache

16 MB

Theoretical Performance

32.06 GPixel/s

Pixel Rate

86.40 GPixel/s

128.3 GTexel/s

Texture Rate

129.6 GTexel/s

-

FP16 (half)

16.59 TFLOPS

4.104 TFLOPS

FP32 (float)

8.294 TFLOPS

-

FP64 (double)

518.4 GFLOPS

Board Design

200W

TDP

30W

550 W

Suggested PSU

-

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

Outputs

1x USB Type-C

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Tonga

GPU Name

Phoenix

Tonga XT (215-0851313)

GPU Variant

-

GCN 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

5 billion

Transistors

25.39 billion

366 mm²

Die Size

178 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.8

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