NVIDIA GeForce GTX 950 OEM vs NVIDIA GeForce GTX 580

VS

NVIDIA GeForce GTX 950 OEM NVIDIA GeForce GTX 580

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM and 1536MB VRAM GeForce GTX 580 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 5 years and 2 months late

Boost Clock1203MHz

More VRAM (4GB vs 1GB)

512 additional rendering cores

NVIDIA GeForce GTX 580 's Advantages

Larger VRAM bandwidth (192.4GB/s vs 80.19GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 950 OEM +55%

2.464 TFLOPS

GeForce GTX 580

1.581 TFLOPS

GeForce GTX 950 OEM

VS

GeForce GTX 580

Graphics Card

Jan 2016

Release Date

Nov 2010

GeForce 900

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

937 MHz

Base Clock

-

1203 MHz

Boost Clock

-

1253 MHz

Memory Clock

1002 MHz

Memory

4GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.19GB/s

Bandwidth

192.4GB/s

Render Config

-

SM Count

16

-

Compute Units

-

1024

Shading Units

512

64

TMUs

64

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

768 KB

Theoretical Performance

38.50 GPixel/s

Pixel Rate

24.70 GPixel/s

76.99 GTexel/s

Texture Rate

49.41 GTexel/s

-

FP16 (half)

-

2.464 TFLOPS

FP32 (float)

1.581 TFLOPS

76.99 GFLOPS

FP64 (double)

197.6 GFLOPS

Graphics Processor

GM206S

GPU Name

GF110

950 OEM

GPU Variant

GF110-375-A1

Maxwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.94 billion

Transistors

3 billion

228 mm²

Die Size

520 mm²

Board Design

Unknown

TDP

244W

200 W

Suggested PSU

550 W

No outputs

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.0

6.7

Shader Model

5.1

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