AMD Radeon HD 8550M vs AMD Radeon HD 6990M

VS

AMD Radeon HD 8550M

AMD Radeon HD 6990M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8550M and 2GB VRAM Radeon HD 6990M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8550M 's Advantages

Released 3 years late

Boost Clock850MHz

AMD Radeon HD 6990M 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)

800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8550M

0.544 TFLOPS

Radeon HD 6990M +194%

1.602 TFLOPS

Radeon HD 8550M

VS

Radeon HD 6990M

Graphics Card

Jul 2014

Release Date

Jul 2011

Solar System

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

650 MHz

Base Clock

-

850 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

115.2GB/s

Render Config

5

Compute Units

14

-

320

Shading Units

1120

20

TMUs

56

8

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

22.88 GPixel/s

17.00 GTexel/s

Texture Rate

40.04 GTexel/s

-

544.0 GFLOPS

FP32 (float)

1.602 TFLOPS

34.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Sun

GPU Name

Blackcomb

Sun S3 LE (216-0841036)

GPU Variant

Blackcomb XTX (216-0811030)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

1.7 billion

56 mm²

Die Size

212 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon HD 8550M vs NVIDIA GeForce RTX 2080 SUPER Max Q

2

AMD Radeon HD 8550M vs NVIDIA T500 Mobile

3

AMD Radeon HD 8550M vs AMD Radeon Pro W6600M

4

AMD Radeon HD 8550M vs ATI Mobility Radeon HD 4330

5

AMD Radeon HD 8550M vs NVIDIA GeForce MX450 25W

6

AMD Radeon HD 8550M vs NVIDIA GeForce 720M

7

AMD Radeon HD 8550M vs NVIDIA GeForce RTX 2050 Mobile

8

AMD Radeon HD 8550M vs AMD Radeon R9 M360

9

AMD Radeon HD 8550M vs NVIDIA GeForce GT 445M

10

AMD Radeon HD 8550M vs NVIDIA RTX 2000 Max-Q Ada Generation

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game