NVIDIA GeForce RTX 5070 Mobile vs ATI Mobility Radeon HD 4670

VS

NVIDIA GeForce RTX 5070 Mobile

ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 Mobile and 512MB VRAM Mobility Radeon HD 4670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Mobile 's Advantages

Released 16 years late

Boost Clock2520MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (507.2GB/s vs 25.60GB/s)

4288 additional rendering cores

ATI Mobility Radeon HD 4670 's Advantages

Lower TDP (35W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Mobile +5275%

23.22 TFLOPS

Mobility Radeon HD 4670

0.432 TFLOPS

GeForce RTX 5070 Mobile

VS

Mobility Radeon HD 4670

Graphics Card

Jan 2025

Release Date

Jan 2009

GeForce 50 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2500 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR7

Memory Type

GDDR3

128bit

Memory Bus

128bit

507.2GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

4

36

SM Count

-

4608

Shading Units

320

144

TMUs

32

48

ROPs

8

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

128 KB

-

Theoretical Performance

121.0 GPixel/s

Pixel Rate

5.400 GPixel/s

362.9 GTexel/s

Texture Rate

21.60 GTexel/s

23.22 TFLOPS

FP16 (half)

-

23.22 TFLOPS

FP32 (float)

432.0 GFLOPS

362.9 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

35W

300 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GB206

GPU Name

M96

GB206

GPU Variant

M96 XT (216-0729051)

Blackwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

Unknown

Transistors

0.514 billion

Unknown

Die Size

146 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

10.1

CUDA

-

6.8

Shader Model

4.1

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