ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon RX 6700M

VS

ATI Mobility Radeon HD 4670 Mac Edition

AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 10GB VRAM Radeon RX 6700M 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 135W)

AMD Radeon RX 6700M 's Advantages

Released 11 years and 8 months late

Boost Clock2400MHz

More VRAM (10GB vs 256GB)

Larger VRAM bandwidth (320.0GB/s vs 25.28GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

Radeon RX 6700M +2442%

11.06 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

Radeon RX 6700M

Graphics Card

Sep 2009

Release Date

May 2021

M9x

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1489 MHz

-

Boost Clock

2400 MHz

790 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

10GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

160bit

25.28GB/s

Bandwidth

320.0GB/s

Render Config

4

Compute Units

36

-

320

Shading Units

2304

32

TMUs

144

8

ROPs

64

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

5.440 GPixel/s

Pixel Rate

153.6 GPixel/s

21.76 GTexel/s

Texture Rate

345.6 GTexel/s

-

FP16 (half)

22.12 TFLOPS

435.2 GFLOPS

FP32 (float)

11.06 TFLOPS

-

FP64 (double)

691.2 GFLOPS

Board Design

35W

TDP

135W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Navi 22

M96 XT (216-0729051)

GPU Variant

Navi 22

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.514 billion

Transistors

17.2 billion

146 mm²

Die Size

335 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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