AMD Radeon RX 6600 vs AMD Ryzen Z1 Extreme GPU

VS

AMD Radeon RX 6600

AMD Ryzen Z1 Extreme GPU

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 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 RX 6600 's Advantages

Larger VRAM bandwidth (224.0GB/s vs 25.60GB/s)

1024 additional rendering cores

AMD Ryzen Z1 Extreme GPU 's Advantages

Released 1 years and 8 months late

Boost Clock has increased by 8% (2700MHz vs 2491MHz)

More VRAM (16GB vs 8GB)

Lower TDP (30W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 +7%

8.928 TFLOPS

Ryzen Z1 Extreme GPU

8.294 TFLOPS

Radeon RX 6600

VS

Ryzen Z1 Extreme GPU

Graphics Card

Oct 2021

Release Date

Jun 2023

Navi II

Generation

Console GPU(ASUS)

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

-

Clock Speeds

1626 MHz

Base Clock

800 MHz

2491 MHz

Boost Clock

2700 MHz

1750 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

LPDDR5

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

25.60GB/s

Render Config

28

Compute Units

12

-

1792

Shading Units

768

112

TMUs

48

64

ROPs

32

-

28

RT Cores

12

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

8 MB

32 MB

L3 Cache

16 MB

Theoretical Performance

159.4 GPixel/s

Pixel Rate

86.40 GPixel/s

279.0 GTexel/s

Texture Rate

129.6 GTexel/s

17.86 TFLOPS

FP16 (half)

16.59 TFLOPS

8.928 TFLOPS

FP32 (float)

8.294 TFLOPS

558.0 GFLOPS

FP64 (double)

518.4 GFLOPS

Board Design

132W

TDP

30W

300 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x USB Type-C

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Phoenix

Navi 23 XL (215-130000016)

GPU Variant

-

RDNA 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

4 nm

11.06 billion

Transistors

25.39 billion

237 mm²

Die Size

178 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.8

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