AMD Radeon Pro Vega 64X vs NVIDIA GeForce RTX 5090 Mobile

VS

AMD Radeon Pro Vega 64X

NVIDIA GeForce RTX 5090 Mobile

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 16GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 5 years and 10 months late

Boost Clock has increased by 36% (2000MHz vs 1468MHz)

Larger VRAM bandwidth (1.01TB/s vs 512.0GB/s)

6656 additional rendering cores

Lower TDP (175W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X

12.03 TFLOPS

GeForce RTX 5090 Mobile +257%

43.01 TFLOPS

Radeon Pro Vega 64X

VS

GeForce RTX 5090 Mobile

Graphics Card

Mar 2019

Release Date

Jan 2025

Radeon Pro Mac

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1250 MHz

Base Clock

1500 MHz

1468 MHz

Boost Clock

2000 MHz

1000 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

16GB

HBM2

Memory Type

GDDR7

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

1.01TB/s

Render Config

64

Compute Units

-

SM Count

84

4096

Shading Units

10752

256

TMUs

336

64

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

64 MB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

256.0 GPixel/s

375.8 GTexel/s

Texture Rate

672.0 GTexel/s

24.05 TFLOPS

FP16 (half)

43.01 TFLOPS

12.03 TFLOPS

FP32 (float)

43.01 TFLOPS

751.6 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

250W

TDP

175W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

GB203

Vega 10 XT (215-0894200)

GPU Variant

-

GCN 5.0

Architecture

Blackwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

12.5 billion

Transistors

Unknown

495 mm²

Die Size

377 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

10.1

6.4

Shader Model

6.8

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