ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce RTX 4080 Mobile

VS

ATI Mobility Radeon HD 4670 Mac Edition

NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 12GB VRAM GeForce RTX 4080 Mobile 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 110W)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 13 years and 4 months late

Boost Clock1665MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (432.0GB/s vs 25.28GB/s)

7104 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

GeForce RTX 4080 Mobile +5582%

24.72 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

GeForce RTX 4080 Mobile

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

1290 MHz

-

Boost Clock

1665 MHz

790 MHz

Memory Clock

2250 MHz

Memory

256MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

25.28GB/s

Bandwidth

432.0GB/s

Render Config

4

Compute Units

-

SM Count

58

320

Shading Units

7424

32

TMUs

232

8

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

48 MB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

133.2 GPixel/s

21.76 GTexel/s

Texture Rate

386.3 GTexel/s

-

FP16 (half)

24.72 TFLOPS

435.2 GFLOPS

FP32 (float)

24.72 TFLOPS

-

FP64 (double)

386.3 GFLOPS

Board Design

35W

TDP

110W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M96

GPU Name

AD104

M96 XT (216-0729051)

GPU Variant

GN21-X9

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

4 nm

0.514 billion

Transistors

35.8 billion

146 mm²

Die Size

295 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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