ATI Mobility Radeon HD 4850 X2 vs AMD Radeon E9174 MXM

VS

ATI Mobility Radeon HD 4850 X2

AMD Radeon E9174 MXM

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 X2 and 4GB VRAM Radeon E9174 MXM 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

288 additional rendering cores

AMD Radeon E9174 MXM 's Advantages

Released 8 years and 9 months late

Boost Clock1219MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 89.60GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 X2

0.8 TFLOPS

Radeon E9174 MXM +56%

1.248 TFLOPS

Mobility Radeon HD 4850 X2

VS

Radeon E9174 MXM

Graphics Card

Jan 2009

Release Date

Oct 2017

M9x

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

1124 MHz

-

Boost Clock

1219 MHz

700 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

89.60GB/s

Bandwidth

96.00GB/s

Render Config

10

Compute Units

8

-

800

Shading Units

512

40

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

19.50 GPixel/s

20.00 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

800.0 GFLOPS

FP32 (float)

1248 GFLOPS

160.0 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M98

GPU Name

Lexa

M98 L2 (216-0732019)

GPU Variant

E9170

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.956 billion

Transistors

2.2 billion

256 mm²

Die Size

103 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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