AMD Ryzen Z1 Extreme GPU vs AMD Radeon RX 7990 XTX

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon RX 7990 XTX

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Ryzen Z1 Extreme GPU 's Advantages

Lower TDP (30W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 33% (3599MHz vs 2700MHz)

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (1152GB/s vs 25.60GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU

8.294 TFLOPS

Radeon RX 7990 XTX +966%

88.45 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon RX 7990 XTX

Graphics Card

Jun 2023

Release Date

Unknown

Console GPU(ASUS)

Generation

Navi III

Desktop

Type

Desktop

-

Bus Interface

PCIe 4.0 x16

Clock Speeds

800 MHz

Base Clock

2500 MHz

2700 MHz

Boost Clock

3599 MHz

800 MHz

Memory Clock

3000 MHz

Memory

16GB

Memory Size

24GB

LPDDR5

Memory Type

GDDR6

64bit

Memory Bus

384bit

25.60GB/s

Bandwidth

1152GB/s

Render Config

12

Compute Units

96

-

768

Shading Units

6144

48

TMUs

384

32

ROPs

192

-

12

RT Cores

96

128 KB per Array

L1 Cache

256 KB per Array

8 MB

L2 Cache

6 MB

16 MB

L3 Cache

192 MB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

691.0 GPixel/s

129.6 GTexel/s

Texture Rate

1382 GTexel/s

16.59 TFLOPS

FP16 (half)

176.9 TFLOPS

8.294 TFLOPS

FP32 (float)

88.45 TFLOPS

518.4 GFLOPS

FP64 (double)

2.764 TFLOPS

Board Design

30W

TDP

405W

-

Suggested PSU

800 W

1x USB Type-C

Outputs

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

None

Power Connectors

3x 8-pin

Graphics Processor

Phoenix

GPU Name

Navi 31

-

GPU Variant

Navi 31 XTX+

RDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

25.39 billion

Transistors

57.7 billion

178 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.8

Shader Model

6.7

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