ATI Mobility Radeon HD 4650 vs NVIDIA GeForce GTX 965M

VS

ATI Mobility Radeon HD 4650

NVIDIA GeForce GTX 965M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 2GB VRAM GeForce GTX 965M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 965M 's Advantages

Released 7 years late

Boost Clock1150MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (80.19GB/s vs 19.20GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4650

0.32 TFLOPS

GeForce GTX 965M +635%

2.355 TFLOPS

Mobility Radeon HD 4650

VS

GeForce GTX 965M

Graphics Card

Jan 2009

Release Date

Jan 2016

M9x

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

935 MHz

-

Boost Clock

1150 MHz

600 MHz

Memory Clock

1253 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

19.20GB/s

Bandwidth

80.19GB/s

Render Config

4

Compute Units

-

320

Shading Units

1024

32

TMUs

64

8

ROPs

32

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

36.80 GPixel/s

16.00 GTexel/s

Texture Rate

73.60 GTexel/s

-

320.0 GFLOPS

FP32 (float)

2.355 TFLOPS

-

FP64 (double)

73.60 GFLOPS

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M96

GPU Name

GM206S

-

GPU Variant

N16E-GR-A1

TeraScale

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

2.94 billion

146 mm²

Die Size

228 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

4.1

Shader Model

6.7

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