NVIDIA GeForce RTX 2080 Max Q vs ATI Mobility Radeon HD 4870

VS

NVIDIA GeForce RTX 2080 Max Q ATI Mobility Radeon HD 4870

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 512MB VRAM Mobility Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Released 10 years late

Boost Clock1095MHz

Larger VRAM bandwidth (384.0GB/s vs 56.83GB/s)

2144 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Max Q +632%

6.447 TFLOPS

Mobility Radeon HD 4870

0.88 TFLOPS

GeForce RTX 2080 Max Q

VS

Mobility Radeon HD 4870

Graphics Card

Jan 2019

Release Date

Jan 2009

GeForce 20 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

735 MHz

Base Clock

-

1095 MHz

Boost Clock

-

1500 MHz

Memory Clock

888 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

56.83GB/s

Render Config

46

SM Count

-

Compute Units

10

2944

Shading Units

800

184

TMUs

40

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

70.08 GPixel/s

Pixel Rate

8.800 GPixel/s

201.5 GTexel/s

Texture Rate

22.00 GTexel/s

12.89 TFLOPS

FP16 (half)

-

6.447 TFLOPS

FP32 (float)

880.0 GFLOPS

201.5 GFLOPS

FP64 (double)

176.0 GFLOPS

Graphics Processor

TU104

GPU Name

M98

N18E-G3-A1

GPU Variant

M98 XT L2 (216-0732023)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

13.6 billion

Transistors

0.956 billion

545 mm²

Die Size

256 mm²

Board Design

80W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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

7.5

CUDA

-

6.6

Shader Model

4.1

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