AMD Ryzen Z1 Extreme GPU vs NVIDIA GeForce RTX 5080

VS

AMD Ryzen Z1 Extreme GPU

NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Ryzen Z1 Extreme GPU 's Advantages

Boost Clock has increased by 7% (2700MHz vs 2520MHz)

Lower TDP (30W vs 350W)

NVIDIA GeForce RTX 5080 's Advantages

Released 1 years and 7 months late

Larger VRAM bandwidth (973.8GB/s vs 25.60GB/s)

9984 additional rendering cores

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU

8.294 TFLOPS

GeForce RTX 5080 +553%

54.19 TFLOPS

Ryzen Z1 Extreme GPU

VS

GeForce RTX 5080

Graphics Card

Jun 2023

Release Date

Jan 2025

Console GPU(ASUS)

Generation

GeForce 50

Desktop

Type

Desktop

-

Bus Interface

PCIe 5.0 x16

Clock Speeds

800 MHz

Base Clock

2235 MHz

2700 MHz

Boost Clock

2520 MHz

800 MHz

Memory Clock

2400 MHz

Memory

16GB

Memory Size

16GB

LPDDR5

Memory Type

GDDR7

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

973.8GB/s

Render Config

12

Compute Units

-

SM Count

84

768

Shading Units

10752

48

TMUs

336

32

ROPs

128

-

Tensor Cores

336

12

RT Cores

84

128 KB per Array

L1 Cache

128 KB (per SM)

8 MB

L2 Cache

64 MB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

322.6 GPixel/s

129.6 GTexel/s

Texture Rate

846.7 GTexel/s

16.59 TFLOPS

FP16 (half)

54.19 TFLOPS

8.294 TFLOPS

FP32 (float)

54.19 TFLOPS

518.4 GFLOPS

FP64 (double)

846.7 GFLOPS

Board Design

30W

TDP

350W

-

Suggested PSU

750 W

1x USB Type-C

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

None

Power Connectors

1x 16-pin

Graphics Processor

Phoenix

GPU Name

GB203

-

GPU Variant

GB203-400-A1

RDNA 3.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

0

25.39 billion

Transistors

Unknown

178 mm²

Die Size

377 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

10.1

6.8

Shader Model

6.8

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