ATI Mobility Radeon HD 4850 X2 vs NVIDIA GeForce MX450 30.5W 10Gbps

VS

ATI Mobility Radeon HD 4850 X2

NVIDIA GeForce MX450 30.5W 10Gbps

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 X2 and 2GB VRAM GeForce MX450 30.5W 10Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 X2 's Advantages

Larger VRAM bandwidth (89.60GB/s vs 80.00GB/s)

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 11 years and 7 months late

Boost Clock1575MHz

More VRAM (2GB vs 1024GB)

96 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 X2

0.8 TFLOPS

GeForce MX450 30.5W 10Gbps +252%

2.822 TFLOPS

Mobility Radeon HD 4850 X2

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

Jan 2009

Release Date

Aug 2020

M9x

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1575 MHz

700 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

89.60GB/s

Bandwidth

80.00GB/s

Render Config

10

Compute Units

-

SM Count

14

800

Shading Units

896

40

TMUs

56

16

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

50.40 GPixel/s

20.00 GTexel/s

Texture Rate

88.20 GTexel/s

-

FP16 (half)

5.645 TFLOPS

800.0 GFLOPS

FP32 (float)

2.822 TFLOPS

160.0 GFLOPS

FP64 (double)

88.20 GFLOPS

Board Design

Unknown

TDP

31W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M98

GPU Name

TU117

M98 L2 (216-0732019)

GPU Variant

N18S-G5

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.956 billion

Transistors

4.7 billion

256 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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