NVIDIA GeForce GTX 580 vs NVIDIA GeForce GTX 950 OEM

VS

NVIDIA GeForce GTX 580

NVIDIA GeForce GTX 950 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 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 580 's Advantages

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

NVIDIA GeForce GTX 950 OEM 's Advantages

Released 5 years and 2 months late

Boost Clock1203MHz

More VRAM (4GB vs 1536GB)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 580

1.581 TFLOPS

GeForce GTX 950 OEM +55%

2.464 TFLOPS

GeForce GTX 580

VS

GeForce GTX 950 OEM

Graphics Card

Nov 2010

Release Date

Jan 2016

GeForce 500

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

1002 MHz

Memory Clock

1253 MHz

Memory

1536MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

192.4GB/s

Bandwidth

80.19GB/s

Render Config

-

16

SM Count

-

512

Shading Units

1024

64

TMUs

64

48

ROPs

32

-

64 KB (per SM)

L1 Cache

48 KB (per SMM)

768 KB

L2 Cache

1024 KB

-

Theoretical Performance

24.70 GPixel/s

Pixel Rate

38.50 GPixel/s

49.41 GTexel/s

Texture Rate

76.99 GTexel/s

-

1.581 TFLOPS

FP32 (float)

2.464 TFLOPS

197.6 GFLOPS

FP64 (double)

76.99 GFLOPS

Board Design

244W

TDP

Unknown

550 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GF110

GPU Name

GM206S

GF110-375-A1

GPU Variant

950 OEM

Fermi 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3 billion

Transistors

2.94 billion

520 mm²

Die Size

228 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

5.2

5.1

Shader Model

6.7

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