AMD Ryzen Z1 Extreme GPU vs AMD Radeon RX 6600 XT

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 8GB VRAM Radeon RX 6600 XT 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 1 years and 11 months late

Boost Clock has increased by 4% (2700MHz vs 2589MHz)

More VRAM (16GB vs 8GB)

Lower TDP (30W vs 160W)

AMD Radeon RX 6600 XT 's Advantages

Larger VRAM bandwidth (256.0GB/s vs 25.60GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU

8.294 TFLOPS

Radeon RX 6600 XT +27%

10.6 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon RX 6600 XT

Graphics Card

Jun 2023

Release Date

Jul 2021

Console GPU(ASUS)

Generation

Navi II

Desktop

Type

Desktop

-

Bus Interface

PCIe 4.0 x8

Clock Speeds

800 MHz

Base Clock

1968 MHz

2700 MHz

Boost Clock

2589 MHz

800 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

LPDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

256.0GB/s

Render Config

12

Compute Units

32

-

768

Shading Units

2048

48

TMUs

128

32

ROPs

64

-

12

RT Cores

32

128 KB per Array

L1 Cache

128 KB per Array

8 MB

L2 Cache

2 MB

16 MB

L3 Cache

32 MB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

165.7 GPixel/s

129.6 GTexel/s

Texture Rate

331.4 GTexel/s

16.59 TFLOPS

FP16 (half)

21.21 TFLOPS

8.294 TFLOPS

FP32 (float)

10.60 TFLOPS

518.4 GFLOPS

FP64 (double)

662.8 GFLOPS

Board Design

30W

TDP

160W

-

Suggested PSU

450 W

1x USB Type-C

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Phoenix

GPU Name

Navi 23

-

GPU Variant

Navi 23 XT (215-130000006)

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

25.39 billion

Transistors

11.06 billion

178 mm²

Die Size

237 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

-

6.8

Shader Model

6.7

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