AMD Radeon Pro VII vs NVIDIA DGX Spark (MediaTek AHJ11488B)

GPU · Specs Compare

GPU AMD Radeon Pro VII AMD · 2020-05

GPU NVIDIA DGX Spark (MediaTek AHJ11488B) NVIDIA · 2025-10

Graphics Card

Release Date

May 2020

—

Generation

Radeon Pro Vega

—

Type

Desktop

—

Bus Interface

PCIe 4.0 x16

—

Clock Speeds

Base Clock

1400 MHz

—

Boost Clock

1700 MHz

—

Memory Clock

1000 MHz

—

Memory

Memory Size

16GB

—

Memory Type

HBM2

—

Memory Bus

4096bit

—

Bandwidth

1020GB/s

—

Render Config

Compute Units

—

Shading Units

3840

—

TMUs

240

—

ROPs

—

L1 Cache

16 KB (per CU)

—

L2 Cache

4 MB

—

Theoretical Performance

Pixel Rate

108.8 GPixel/s

—

Texture Rate

408.0 GTexel/s

—

FP16 (half)

26.11 TFLOPS

—

FP32 (float)

13.06 TFLOPS

—

FP64 (double)

6.528 TFLOPS

—

Graphics Processor

GPU Name

Vega 20

—

GPU Variant

Vega 20 GLXT WS(215-0914026)

—

Architecture

GCN 5.1

—

Foundry

TSMC

—

Process Size

7 nm

—

Transistors

13.23 billion

—

Die Size

331 mm²

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Board Design

TDP

250W

—

Suggested PSU

600 W

—

Outputs

6x mini-DisplayPort 1.4a

—

Power Connectors

1x 6-pin + 1x 8-pin

—

Graphics Features

DirectX

12 (12_1)

—

OpenGL

4.6

—

OpenCL

2.1

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Vulkan

1.3

—

Shader Model

6.7

—

General Parameters

Release Date

—

Oct 2025

Type

—

Laptop

Core Architecture

—

N1X

Integrated Graphics

—

GB20B "Blackwell"

Generation

—

RTX Spark (GB10 (N1X))

Package

Manufacturing Process

—

3 nm

Power Consumption

—

140 W

Foundry

—

TSMC

Die Size

—

208 mm²

Package

—

FC-BGA

CPU Performance

Performance Core Base Frequency

—

2.8 GHz

Performance Core Turbo Frequency

—

4 GHz

Efficiency Core Base Frequency

—

1.5 GHz

Efficiency Core Turbo Frequency

—

2.8 GHz

Total Core Count

—

Total Thread Count

—

Bus Frequency

—

100 MHz

Multiplier

—

28.0

L1 Cache

—

128 KB per core

L2 Cache

—

2 MB per core

L3 Cache

—

8 MB shared

Unlocked Multiplier

—

SMP

—

Memory Parameters

Memory Types

—

LPDDR5X-8533

Max Memory Channels

—

Max Memory Bandwidth

—

273.1 GB/s

ECC Memory Support

—

Miscellaneous

PCIe Version

—

Benchmark

3DMark Time Spy

8,984

—

3DMark Time Spy Extreme

4,369

—

Blender

3,343

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▲ Specs Compare Data sourced from official specifications and benchmark tests.