AMD Radeon HD 6670A vs AMD Radeon HD 8950M

VS

AMD Radeon HD 6670A

AMD Radeon HD 8950M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 2GB VRAM Radeon HD 8950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages

Lower TDP (45W vs 100W)

AMD Radeon HD 8950M 's Advantages

Released 2 years and 1 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (88.00GB/s vs 64.00GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6670A

0.576 TFLOPS

Radeon HD 8950M +186%

1.651 TFLOPS

Radeon HD 6670A

VS

Radeon HD 8950M

Graphics Card

Apr 2011

Release Date

May 2013

All-In-One

Generation

Solar System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

88.00GB/s

Render Config

6

Compute Units

12

-

480

Shading Units

768

24

TMUs

48

8

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

17.20 GPixel/s

14.40 GTexel/s

Texture Rate

51.60 GTexel/s

-

576.0 GFLOPS

FP32 (float)

1.651 TFLOPS

-

FP64 (double)

103.2 GFLOPS

Board Design

45W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Turks

GPU Name

Saturn

Turks XT (215-0803000)

GPU Variant

Saturn XT

TeraScale 2

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

2.08 billion

118 mm²

Die Size

160 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon HD 6670A vs NVIDIA GeForce G103M

2

AMD Radeon HD 6670A vs AMD FirePro M5800

3

AMD Radeon HD 6670A vs ATI Radeon E4690 PCIe

4

AMD Radeon HD 6670A vs AMD Radeon R5 A240

5

AMD Radeon HD 6670A vs AMD Radeon E8870

6

AMD Radeon HD 6670A vs AMD Radeon HD 6450A

7

AMD Radeon HD 6670A vs NVIDIA GeForce GT 650M Mac Edition

8

AMD Radeon HD 6670A vs ATI Mobility Radeon HD 2400

9

AMD Radeon HD 6670A vs NVIDIA GeForce MX550

10

AMD Radeon HD 6670A vs ATI Radeon E4690 MXM

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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