NVIDIA GeForce GTX 460 X2 vs NVIDIA GeForce GTX 950

VS

NVIDIA GeForce GTX 460 X2

NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 X2 and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460 X2 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 105.8GB/s)

NVIDIA GeForce GTX 950 's Advantages

Released 4 years and 5 months late

Boost Clock1188MHz

More VRAM (2GB vs 1024GB)

432 additional rendering cores

Lower TDP (90W vs 160W)

Score

Benchmark

FP32 (float)

GeForce GTX 460 X2

0.942 TFLOPS

GeForce GTX 950 +93%

1.825 TFLOPS

GeForce GTX 460 X2

VS

GeForce GTX 950

Graphics Card

Mar 2011

Release Date

Aug 2015

GeForce 400

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

900 MHz

Memory Clock

1653 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

105.8GB/s

Render Config

-

7

SM Count

-

336

Shading Units

768

56

TMUs

48

32

ROPs

32

-

64 KB (per SM)

L1 Cache

48 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.814 GPixel/s

Pixel Rate

38.02 GPixel/s

39.26 GTexel/s

Texture Rate

57.02 GTexel/s

-

941.5 GFLOPS

FP32 (float)

1.825 TFLOPS

78.46 GFLOPS

FP64 (double)

57.02 GFLOPS

Board Design

160W

TDP

90W

450 W

Suggested PSU

250 W

3x DVI 1x mini-HDMI 1.3a

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GF104

GPU Name

GM206

GF104-300-KB-A1

GPU Variant

GM206-250-A1

Fermi

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.95 billion

Transistors

2.94 billion

332 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

2.1

CUDA

5.2

5.1

Shader Model

6.4

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