ATI Mobility Radeon HD 4830 vs NVIDIA GeForce RTX 3070 Mobile

VS

ATI Mobility Radeon HD 4830 NVIDIA GeForce RTX 3070 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4830 and 8GB VRAM GeForce RTX 3070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 11 years and 10 months late

Boost Clock1560MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 25.60GB/s)

4480 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4830

0.64 TFLOPS

GeForce RTX 3070 Mobile +2395%

15.97 TFLOPS

Mobility Radeon HD 4830

VS

GeForce RTX 3070 Mobile

Graphics Card

Mar 2009

Release Date

Jan 2021

M9x

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

1560 MHz

800 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

40

8

Compute Units

-

640

Shading Units

5120

32

TMUs

160

16

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

Theoretical Performance

8.000 GPixel/s

Pixel Rate

124.8 GPixel/s

16.00 GTexel/s

Texture Rate

249.6 GTexel/s

-

FP16 (half)

15.97 TFLOPS

640.0 GFLOPS

FP32 (float)

15.97 TFLOPS

128.0 GFLOPS

FP64 (double)

249.6 GFLOPS

Graphics Processor

M97

GPU Name

GA104

M97 M2 (216-0731004)

GPU Variant

GA104-770-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.826 billion

Transistors

17.4 billion

137 mm²

Die Size

392 mm²

Board Design

Unknown

TDP

115W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.1

Shader Model

6.6

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