NVIDIA GeForce GT 230M vs AMD Radeon RX 640 Mobile

VS

NVIDIA GeForce GT 230M

AMD Radeon RX 640 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 230M and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 230M 's Advantages

Lower TDP (23W vs 50W)

AMD Radeon RX 640 Mobile 's Advantages

Released 9 years and 11 months late

Boost Clock1218MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (48.00GB/s vs 25.60GB/s)

592 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 230M

0.106 TFLOPS

Radeon RX 640 Mobile +1370%

1.559 TFLOPS

GeForce GT 230M

VS

Radeon RX 640 Mobile

Graphics Card

Jun 2009

Release Date

May 2019

GeForce 200M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1218 MHz

800 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

6

SM Count

-

48

Shading Units

640

16

TMUs

40

8

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

19.49 GPixel/s

8.000 GTexel/s

Texture Rate

48.72 GTexel/s

-

FP16 (half)

1.559 TFLOPS

105.6 GFLOPS

FP32 (float)

1.559 TFLOPS

-

FP64 (double)

97.44 GFLOPS

Board Design

23W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GT216

GPU Name

Polaris 23

N10P-GE-A2

GPU Variant

Polaris 23 XT

Tesla 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.486 billion

Transistors

2.2 billion

100 mm²

Die Size

103 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

CUDA

-

4.1

Shader Model

6.4

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