NVIDIA GeForce GT 650M Mac Edition vs AMD Radeon E9390 PCIe

VS

NVIDIA GeForce GT 650M Mac Edition

AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 8GB VRAM Radeon E9390 PCIe 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 E9390 PCIe 's Advantages

Released 7 years and 3 months late

Boost Clock1089MHz

More VRAM (8GB vs 512GB)

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

1408 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 650M Mac Edition

0.691 TFLOPS

Radeon E9390 PCIe +464%

3.903 TFLOPS

GeForce GT 650M Mac Edition

VS

Radeon E9390 PCIe

Graphics Card

Jul 2012

Release Date

Oct 2019

GeForce 600M

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

713 MHz

-

Boost Clock

1089 MHz

1254 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.26GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

28

-

384

Shading Units

1792

32

TMUs

112

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

34.85 GPixel/s

28.80 GTexel/s

Texture Rate

122.0 GTexel/s

-

FP16 (half)

3.903 TFLOPS

691.2 GFLOPS

FP32 (float)

3.903 TFLOPS

28.80 GFLOPS

FP64 (double)

243.9 GFLOPS

Board Design

45W

TDP

75W

-

No outputs

Outputs

4x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

Ellesmere

N13P-GT-W-A2

GPU Variant

-

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.27 billion

Transistors

5.7 billion

118 mm²

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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