ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce RTX 3080 Max Q

VS

ATI Mobility Radeon HD 4670 Mac Edition

NVIDIA GeForce RTX 3080 Max Q

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 8GB VRAM GeForce RTX 3080 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 3080 Max Q 's Advantages

Released 11 years and 4 months late

Boost Clock1245MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (384.0GB/s vs 25.28GB/s)

5824 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

GeForce RTX 3080 Max Q +3417%

15.3 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

GeForce RTX 3080 Max Q

Graphics Card

Sep 2009

Release Date

Jan 2021

M9x

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

1245 MHz

790 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

25.28GB/s

Bandwidth

384.0GB/s

Render Config

4

Compute Units

-

SM Count

48

320

Shading Units

6144

32

TMUs

192

8

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

119.5 GPixel/s

21.76 GTexel/s

Texture Rate

239.0 GTexel/s

-

FP16 (half)

15.30 TFLOPS

435.2 GFLOPS

FP32 (float)

15.30 TFLOPS

-

FP64 (double)

239.0 GFLOPS

Board Design

35W

TDP

80W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

GA104

M96 XT (216-0729051)

GPU Variant

GA104-775-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.514 billion

Transistors

17.4 billion

146 mm²

Die Size

392 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

8.6

4.1

Shader Model

6.6

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