AMD Radeon 625 Mobile vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

AMD Radeon 625 Mobile NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon 625 Mobile and 16GB VRAM GeForce RTX 3080 Ti Max Q 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 80W)

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 10% (1125MHz vs 1024MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 625 Mobile

0.786 TFLOPS

GeForce RTX 3080 Ti Max Q +2024%

16.7 TFLOPS

Radeon 625 Mobile

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

May 2019

Release Date

Jan 2022

Mobility Radeon

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

730 MHz

Base Clock

585 MHz

1024 MHz

Boost Clock

1125 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

58

6

Compute Units

-

384

Shading Units

7424

24

TMUs

232

8

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

Theoretical Performance

8.192 GPixel/s

Pixel Rate

108.0 GPixel/s

24.58 GTexel/s

Texture Rate

261.0 GTexel/s

786.4 GFLOPS

FP16 (half)

16.70 TFLOPS

786.4 GFLOPS

FP32 (float)

16.70 TFLOPS

49.15 GFLOPS

FP64 (double)

261.0 GFLOPS

Graphics Processor

Polaris 24

GPU Name

GA103S

Polaris 24 XT (216-0867030)

GPU Variant

GN20-E8-A1

GCN 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.55 billion

Transistors

Unknown

125 mm²

Die Size

496 mm²

Board Design

50W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

8.6

6.3

Shader Model

6.5

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