NVIDIA GeForce RTX 3080 Ti Max Q vs ATI Mobility Radeon HD 5145

VS

NVIDIA GeForce RTX 3080 Ti Max Q

ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Max Q and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 12 years late

Boost Clock1125MHz

More VRAM (16GB vs 1024GB)

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

7344 additional rendering cores

ATI Mobility Radeon HD 5145 's Advantages

Lower TDP (15W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Max Q +14421%

16.7 TFLOPS

Mobility Radeon HD 5145

0.115 TFLOPS

GeForce RTX 3080 Ti Max Q

VS

Mobility Radeon HD 5145

Graphics Card

Jan 2022

Release Date

Jan 2010

GeForce 30 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

585 MHz

Base Clock

-

1125 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

1

58

SM Count

-

7424

Shading Units

80

232

TMUs

8

96

ROPs

4

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

64 KB

-

Theoretical Performance

108.0 GPixel/s

Pixel Rate

2.880 GPixel/s

261.0 GTexel/s

Texture Rate

5.760 GTexel/s

16.70 TFLOPS

FP16 (half)

-

16.70 TFLOPS

FP32 (float)

115.2 GFLOPS

261.0 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA103S

GPU Name

M92

GN20-E8-A1

GPU Variant

-

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

Unknown

Transistors

0.242 billion

496 mm²

Die Size

73 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.5

Shader Model

4.1

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