AMD Radeon HD 8770M vs ATI Mobility FireGL V5250

VS

AMD Radeon HD 8770M

ATI Mobility FireGL V5250

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 256MB VRAM Mobility FireGL V5250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770M 's Advantages

Released 6 years and 3 months late

Boost Clock825MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 11.20GB/s)

384 additional rendering cores

Score

Radeon HD 8770M

VS

Mobility FireGL V5250

Graphics Card

Apr 2013

Release Date

Jan 2007

Solar System

Generation

Mobility FireGL

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

775 MHz

Base Clock

-

825 MHz

Boost Clock

-

1125 MHz

Memory Clock

350 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

11.20GB/s

Render Config

6

Compute Units

-

384

Shading Units

-

24

TMUs

12

8

ROPs

12

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

5.400 GPixel/s

19.80 GTexel/s

Texture Rate

5.400 GTexel/s

-

633.6 GFLOPS

FP32 (float)

-

39.60 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Mars

GPU Name

M66

Mars S3 XT (216-0842018)

GPU Variant

M66-P (216BGCKC13FG)

GCN 1.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

0.95 billion

Transistors

0.157 billion

77 mm²

Die Size

150 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

2.1 (1.2)

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

3.0

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