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

VS

AMD Radeon HD 6670A

NVIDIA GeForce GT 650M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 512MB VRAM GeForce GT 650M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages

More VRAM (1024GB vs 512GB)

96 additional rendering cores

NVIDIA GeForce GT 650M Mac Edition 's Advantages

Released 1 years and 3 months late

Larger VRAM bandwidth (80.26GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6670A

0.576 TFLOPS

GeForce GT 650M Mac Edition +19%

0.691 TFLOPS

Radeon HD 6670A

VS

GeForce GT 650M Mac Edition

Graphics Card

Apr 2011

Release Date

Jul 2012

All-In-One

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1254 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

80.26GB/s

Render Config

6

Compute Units

-

480

Shading Units

384

24

TMUs

32

8

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

7.200 GPixel/s

14.40 GTexel/s

Texture Rate

28.80 GTexel/s

-

576.0 GFLOPS

FP32 (float)

691.2 GFLOPS

-

FP64 (double)

28.80 GFLOPS

Board Design

45W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Turks

GPU Name

GK107

Turks XT (215-0803000)

GPU Variant

N13P-GT-W-A2

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

1.27 billion

118 mm²

Die Size

118 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon HD 6670A vs NVIDIA GeForce RTX 3050 Mobile

2

AMD Radeon HD 6670A vs AMD Radeon RX 540X Mobile

3

AMD Radeon HD 6670A vs AMD Radeon HD 6570M Mac Edition

4

AMD Radeon HD 6670A vs ATI Mobility Radeon HD 2600

5

AMD Radeon HD 6670A vs NVIDIA RTX 500 Mobile Ada Generation

6

AMD Radeon HD 6670A vs NVIDIA GeForce GT 750M

7

AMD Radeon HD 6670A vs ATI Mobility Radeon HD 4650

8

AMD Radeon HD 6670A vs AMD FirePro W7170M

9

AMD Radeon HD 6670A vs NVIDIA GeForce 930MX

10

AMD Radeon HD 6670A vs NVIDIA GeForce 800M

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