AMD Ryzen Z1 Extreme GPU vs AMD Radeon RX 6800

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon RX 6800

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 16GB VRAM Radeon RX 6800 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 2 years and 8 months late

Boost Clock has increased by 28% (2700MHz vs 2105MHz)

Lower TDP (30W vs 250W)

AMD Radeon RX 6800 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU

8.294 TFLOPS

Radeon RX 6800 +94%

16.17 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon RX 6800

Graphics Card

Jun 2023

Release Date

Oct 2020

Console GPU(ASUS)

Generation

Navi II

Desktop

Type

Desktop

-

Bus Interface

PCIe 4.0 x16

Clock Speeds

800 MHz

Base Clock

1700 MHz

2700 MHz

Boost Clock

2105 MHz

800 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

16GB

LPDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

512.0GB/s

Render Config

12

Compute Units

60

-

768

Shading Units

3840

48

TMUs

240

32

ROPs

96

-

12

RT Cores

60

128 KB per Array

L1 Cache

128 KB per Array

8 MB

L2 Cache

4 MB

16 MB

L3 Cache

128 MB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

202.1 GPixel/s

129.6 GTexel/s

Texture Rate

505.2 GTexel/s

16.59 TFLOPS

FP16 (half)

32.33 TFLOPS

8.294 TFLOPS

FP32 (float)

16.17 TFLOPS

518.4 GFLOPS

FP64 (double)

1010 GFLOPS

Board Design

30W

TDP

250W

-

Suggested PSU

600 W

1x USB Type-C

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

Phoenix

GPU Name

Navi 21

-

GPU Variant

Navi 21 XL (215-121000187)

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

25.39 billion

Transistors

26.8 billion

178 mm²

Die Size

520 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

6.5

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