ATI Mobility Radeon HD 4670 vs NVIDIA GeForce MX450 25W

VS

ATI Mobility Radeon HD 4670

NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4670 and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 11 years and 7 months late

Boost Clock930MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (80.00GB/s vs 25.60GB/s)

576 additional rendering cores

Lower TDP (25W vs 35W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670

0.432 TFLOPS

GeForce MX450 25W +285%

1.667 TFLOPS

Mobility Radeon HD 4670

VS

GeForce MX450 25W

Graphics Card

Jan 2009

Release Date

Aug 2020

M9x

Generation

GeForce MX

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

720 MHz

-

Boost Clock

930 MHz

800 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

80.00GB/s

Render Config

4

Compute Units

-

SM Count

14

320

Shading Units

896

32

TMUs

56

8

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

29.76 GPixel/s

21.60 GTexel/s

Texture Rate

52.08 GTexel/s

-

FP16 (half)

3.333 TFLOPS

432.0 GFLOPS

FP32 (float)

1.667 TFLOPS

-

FP64 (double)

52.08 GFLOPS

Board Design

35W

TDP

25W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

TU117

M96 XT (216-0729051)

GPU Variant

N18S-G5

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.514 billion

Transistors

4.7 billion

146 mm²

Die Size

200 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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