NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon R9 M390X

VS

NVIDIA GeForce GT 650M Mac Edition

AMD Radeon R9 M390X

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 4GB VRAM Radeon R9 M390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M Mac Edition 's Advantages

Lower TDP (45W vs 75W)

AMD Radeon R9 M390X 's Advantages

Released 2 years and 10 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 80.26GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 650M Mac Edition

0.691 TFLOPS

Radeon R9 M390X +328%

2.961 TFLOPS

GeForce GT 650M Mac Edition

VS

Radeon R9 M390X

Graphics Card

Jul 2012

Release Date

May 2015

GeForce 600M

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1254 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.26GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

32

-

384

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

23.14 GPixel/s

28.80 GTexel/s

Texture Rate

92.54 GTexel/s

-

FP16 (half)

2.961 TFLOPS

691.2 GFLOPS

FP32 (float)

2.961 TFLOPS

28.80 GFLOPS

FP64 (double)

185.1 GFLOPS

Board Design

45W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

Amethyst

N13P-GT-W-A2

GPU Variant

Amethyst XT

Kepler

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

5 billion

118 mm²

Die Size

366 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.3

Related GPU Comparisons

1

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon Pro 560X

2

NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce GTX 860M

3

NVIDIA GeForce GT 650M Mac Edition vs ATI Mobility Radeon HD 5145

4

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon RX 6850M XT

5

NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce GTX 670M

6

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon HD 7950M

7

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon R9 M470

8

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon HD 6490M Mac Edition

9

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon R7 M260

10

NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon Pro Vega 64

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

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

6

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

7

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

8

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

9

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

10

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