AMD Radeon HD 6450M vs NVIDIA GeForce GTX 965M

VS

AMD Radeon HD 6450M NVIDIA GeForce GTX 965M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6450M 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 5 years late

Boost Clock1150MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (80.19GB/s vs 12.80GB/s)

864 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450M

0.192 TFLOPS

GeForce GTX 965M +1126%

2.355 TFLOPS

Radeon HD 6450M

VS

GeForce GTX 965M

Graphics Card

Jan 2011

Release Date

Jan 2016

Vancouver

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

800 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

2

Compute Units

-

160

Shading Units

1024

8

TMUs

64

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

48 KB (per SMM)

128 KB

L2 Cache

1024 KB

Theoretical Performance

2.400 GPixel/s

Pixel Rate

36.80 GPixel/s

4.800 GTexel/s

Texture Rate

73.60 GTexel/s

-

FP16 (half)

-

192.0 GFLOPS

FP32 (float)

2.355 TFLOPS

-

FP64 (double)

73.60 GFLOPS

Graphics Processor

Seymour

GPU Name

GM206S

Seymour PRO S3 (216-0809024)

GPU Variant

N16E-GR-A1

TeraScale 2

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

2.94 billion

67 mm²

Die Size

228 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

5.0

Shader Model

6.7

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