NVIDIA GeForce RTX 3080 Ti Max Q vs ATI Mobility Radeon HD 4870 X2

VS

NVIDIA GeForce RTX 3080 Ti Max Q

ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Max Q and 1024MB VRAM Mobility Radeon HD 4870 X2 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 13 years late

Boost Clock1125MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 89.60GB/s)

6624 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Max Q +1797%

16.7 TFLOPS

Mobility Radeon HD 4870 X2

0.88 TFLOPS

GeForce RTX 3080 Ti Max Q

VS

Mobility Radeon HD 4870 X2

Graphics Card

Jan 2022

Release Date

Jan 2009

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

700 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

89.60GB/s

Render Config

-

Compute Units

10

58

SM Count

-

7424

Shading Units

800

232

TMUs

40

96

ROPs

16

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

108.0 GPixel/s

Pixel Rate

8.800 GPixel/s

261.0 GTexel/s

Texture Rate

22.00 GTexel/s

16.70 TFLOPS

FP16 (half)

-

16.70 TFLOPS

FP32 (float)

880.0 GFLOPS

261.0 GFLOPS

FP64 (double)

176.0 GFLOPS

Board Design

80W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA103S

GPU Name

M98

GN20-E8-A1

GPU Variant

M98 XT L2 (216-0732023)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

Unknown

Transistors

0.956 billion

496 mm²

Die Size

256 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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