AMD Radeon HD 6450 OEM vs NVIDIA GeForce GTX 950 OEM

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce GTX 950 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 4GB VRAM GeForce GTX 950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 OEM 's Advantages

Released 4 years and 11 months late

Boost Clock1203MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (80.19GB/s vs 8.528GB/s)

864 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce GTX 950 OEM +1132%

2.464 TFLOPS

Radeon HD 6450 OEM

VS

GeForce GTX 950 OEM

Graphics Card

Feb 2011

Release Date

Jan 2016

Northern Islands

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

937 MHz

-

Boost Clock

1203 MHz

533 MHz

Memory Clock

1253 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.528GB/s

Bandwidth

80.19GB/s

Render Config

2

Compute Units

-

160

Shading Units

1024

8

TMUs

64

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

38.50 GPixel/s

5.000 GTexel/s

Texture Rate

76.99 GTexel/s

-

200.0 GFLOPS

FP32 (float)

2.464 TFLOPS

-

FP64 (double)

76.99 GFLOPS

Board Design

18W

TDP

Unknown

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GM206S

Junbonator

GPU Variant

950 OEM

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

6.7

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