NVIDIA GeForce GTX 950 OEM vs NVIDIA GeForce GTX 780 Rev. 2

VS

NVIDIA GeForce GTX 950 OEM NVIDIA GeForce GTX 780 Rev. 2

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM and 3GB VRAM GeForce GTX 780 Rev. 2 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 2 years and 4 months late

Boost Clock has increased by 33% (1203MHz vs 902MHz)

More VRAM (4GB vs 3GB)

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

Larger VRAM bandwidth (288.4GB/s vs 80.19GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950 OEM

2.464 TFLOPS

GeForce GTX 780 Rev. 2 +68%

4.156 TFLOPS

GeForce GTX 950 OEM

VS

GeForce GTX 780 Rev. 2

Graphics Card

Jan 2016

Release Date

Sep 2013

GeForce 900

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

937 MHz

Base Clock

863 MHz

1203 MHz

Boost Clock

902 MHz

1253 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

80.19GB/s

Bandwidth

288.4GB/s

Render Config

-

SM Count

-

Compute Units

-

1024

Shading Units

2304

64

TMUs

192

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

1536 KB

Theoretical Performance

38.50 GPixel/s

Pixel Rate

43.30 GPixel/s

76.99 GTexel/s

Texture Rate

173.2 GTexel/s

-

FP16 (half)

-

2.464 TFLOPS

FP32 (float)

4.156 TFLOPS

76.99 GFLOPS

FP64 (double)

173.2 GFLOPS

Graphics Processor

GM206S

GPU Name

GK110B

950 OEM

GPU Variant

GK110-300-B1

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.94 billion

Transistors

7.08 billion

228 mm²

Die Size

561 mm²

Board Design

Unknown

TDP

250W

200 W

Suggested PSU

600 W

No outputs

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.2

CUDA

3.5

6.7

Shader Model

5.1

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