ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce RTX 4090 Max-Q

VS

ATI Mobility Radeon HD 4670 Mac Edition

NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 80W)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 13 years and 4 months late

Boost Clock1455MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 25.28GB/s)

9408 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

GeForce RTX 4090 Max Q +6408%

28.31 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

GeForce RTX 4090 Max Q

Graphics Card

Sep 2009

Release Date

Jan 2023

M9x

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

930 MHz

-

Boost Clock

1455 MHz

790 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

25.28GB/s

Bandwidth

448.0GB/s

Render Config

4

Compute Units

-

SM Count

76

320

Shading Units

9728

32

TMUs

304

8

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

163.0 GPixel/s

21.76 GTexel/s

Texture Rate

442.3 GTexel/s

-

FP16 (half)

28.31 TFLOPS

435.2 GFLOPS

FP32 (float)

28.31 TFLOPS

-

FP64 (double)

442.3 GFLOPS

Board Design

35W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M96

GPU Name

AD103

M96 XT (216-0729051)

GPU Variant

GN21-X11

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

4 nm

0.514 billion

Transistors

45.9 billion

146 mm²

Die Size

379 mm²

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

8.9

4.1

Shader Model

6.7

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