AMD Radeon 625 Mobile vs NVIDIA GeForce RTX 5090 Mobile

VS

AMD Radeon 625 Mobile

NVIDIA GeForce RTX 5090 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon 625 Mobile and 16GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 625 Mobile 's Advantages

Lower TDP (50W vs 175W)

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 95% (2000MHz vs 1024MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1.01TB/s vs 14.40GB/s)

10368 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 625 Mobile

0.786 TFLOPS

GeForce RTX 5090 Mobile +5372%

43.01 TFLOPS

Radeon 625 Mobile

VS

GeForce RTX 5090 Mobile

Graphics Card

May 2019

Release Date

Jan 2025

Mobility Radeon

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 5.0 x16

Clock Speeds

730 MHz

Base Clock

1500 MHz

1024 MHz

Boost Clock

2000 MHz

900 MHz

Memory Clock

2500 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR7

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

1.01TB/s

Render Config

6

Compute Units

-

SM Count

84

384

Shading Units

10752

24

TMUs

336

8

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

-

Theoretical Performance

8.192 GPixel/s

Pixel Rate

256.0 GPixel/s

24.58 GTexel/s

Texture Rate

672.0 GTexel/s

786.4 GFLOPS

FP16 (half)

43.01 TFLOPS

786.4 GFLOPS

FP32 (float)

43.01 TFLOPS

49.15 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

50W

TDP

175W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Polaris 24

GPU Name

GB203

Polaris 24 XT (216-0867030)

GPU Variant

-

GCN 3.0

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

1.55 billion

Transistors

Unknown

125 mm²

Die Size

377 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

10.1

6.3

Shader Model

6.8

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