NVIDIA GeForce RTX 4080 16 GB vs AMD Ryzen Z1 Extreme GPU

VS

NVIDIA GeForce RTX 4080 16 GB

AMD Ryzen Z1 Extreme GPU

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 16GB VRAM Ryzen Z1 Extreme GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Larger VRAM bandwidth (716.8GB/s vs 25.60GB/s)

8960 additional rendering cores

AMD Ryzen Z1 Extreme GPU 's Advantages

Released 9 months late

Boost Clock has increased by 8% (2700MHz vs 2505MHz)

Lower TDP (30W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +487%

48.74 TFLOPS

Ryzen Z1 Extreme GPU

8.294 TFLOPS

GeForce RTX 4080 16 GB

VS

Ryzen Z1 Extreme GPU

Graphics Card

Sep 2022

Release Date

Jun 2023

GeForce 40

Generation

Console GPU(ASUS)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

-

Clock Speeds

2205 MHz

Base Clock

800 MHz

2505 MHz

Boost Clock

2700 MHz

1400 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

16GB

GDDR6X

Memory Type

LPDDR5

256bit

Memory Bus

64bit

716.8GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

12

76

SM Count

-

9728

Shading Units

768

304

TMUs

48

112

ROPs

32

304

Tensor Cores

-

76

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

64 MB

L2 Cache

8 MB

-

L3 Cache

16 MB

Theoretical Performance

280.6 GPixel/s

Pixel Rate

86.40 GPixel/s

761.5 GTexel/s

Texture Rate

129.6 GTexel/s

48.74 TFLOPS

FP16 (half)

16.59 TFLOPS

48.74 TFLOPS

FP32 (float)

8.294 TFLOPS

761.5 GFLOPS

FP64 (double)

518.4 GFLOPS

Board Design

320W

TDP

30W

700 W

Suggested PSU

-

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x USB Type-C

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

Phoenix

AD103-300-A1

GPU Variant

-

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

45.9 billion

Transistors

25.39 billion

379 mm²

Die Size

178 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.6

Shader Model

6.8

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