AMD Radeon HD 6450 OEM vs NVIDIA GeForce GTX 950

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 90W)

NVIDIA GeForce GTX 950 's Advantages

Released 4 years and 6 months late

Boost Clock1188MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (105.8GB/s vs 8.528GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce GTX 950 +812%

1.825 TFLOPS

Radeon HD 6450 OEM

VS

GeForce GTX 950

Graphics Card

Feb 2011

Release Date

Aug 2015

Northern Islands

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1024 MHz

-

Boost Clock

1188 MHz

533 MHz

Memory Clock

1653 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.528GB/s

Bandwidth

105.8GB/s

Render Config

2

Compute Units

-

160

Shading Units

768

8

TMUs

48

4

ROPs

32

-

8 KB (per CU)

L1 Cache

48 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

38.02 GPixel/s

5.000 GTexel/s

Texture Rate

57.02 GTexel/s

-

200.0 GFLOPS

FP32 (float)

1.825 TFLOPS

-

FP64 (double)

57.02 GFLOPS

Board Design

18W

TDP

90W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

Caicos

GPU Name

GM206

Junbonator

GPU Variant

GM206-250-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

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

6.4

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