NVIDIA GeForce GTX 490 vs NVIDIA GeForce GTX TITAN

VS

NVIDIA GeForce GTX 490

NVIDIA GeForce GTX TITAN

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 6GB VRAM GeForce GTX TITAN to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages

Boost Clock876MHz

More VRAM (6GB vs 1536GB)

Larger VRAM bandwidth (288.4GB/s vs 164.0GB/s)

2208 additional rendering cores

Lower TDP (250W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490

1.166 TFLOPS

GeForce GTX TITAN +303%

4.709 TFLOPS

GeForce GTX 490

VS

GeForce GTX TITAN

Graphics Card

Unknown

Release Date

Feb 2013

GeForce 400

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

836 MHz

-

Boost Clock

876 MHz

854 MHz

Memory Clock

1502 MHz

Memory

1536MB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

164.0GB/s

Bandwidth

288.4GB/s

Render Config

-

15

SM Count

-

480

Shading Units

2688

60

TMUs

224

48

ROPs

48

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

768 KB

L2 Cache

1536 KB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

49.06 GPixel/s

36.48 GTexel/s

Texture Rate

196.2 GTexel/s

-

1166 GFLOPS

FP32 (float)

4.709 TFLOPS

145.8 GFLOPS

FP64 (double)

1.570 TFLOPS

Board Design

365W

TDP

250W

750 W

Suggested PSU

600 W

3x DVI 1x mini-DisplayPort

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF100

GPU Name

GK110

GF100-375-A3

GPU Variant

GK110-400-A1

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

7.08 billion

529 mm²

Die Size

561 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.0

CUDA

3.5

5.1

Shader Model

5.1

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