NVIDIA GeForce GTX 490 vs NVIDIA GeForce GTX 980 Ti

VS

NVIDIA GeForce GTX 490

NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Ti 's Advantages

Boost Clock1076MHz

More VRAM (6GB vs 1536GB)

Larger VRAM bandwidth (336.6GB/s vs 164.0GB/s)

2336 additional rendering cores

Lower TDP (250W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490

1.166 TFLOPS

GeForce GTX 980 Ti +419%

6.06 TFLOPS

GeForce GTX 490

VS

GeForce GTX 980 Ti

Graphics Card

Unknown

Release Date

Jun 2015

GeForce 400

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1076 MHz

854 MHz

Memory Clock

1753 MHz

Memory

1536MB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

164.0GB/s

Bandwidth

336.6GB/s

Render Config

-

15

SM Count

-

480

Shading Units

2816

60

TMUs

176

48

ROPs

96

-

64 KB (per SM)

L1 Cache

48 KB (per SMM)

768 KB

L2 Cache

3 MB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

103.3 GPixel/s

36.48 GTexel/s

Texture Rate

189.4 GTexel/s

-

1166 GFLOPS

FP32 (float)

6.060 TFLOPS

145.8 GFLOPS

FP64 (double)

189.4 GFLOPS

Board Design

365W

TDP

250W

750 W

Suggested PSU

600 W

3x DVI 1x mini-DisplayPort

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF100

GPU Name

GM200

GF100-375-A3

GPU Variant

GM200-310-A1

Fermi

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

8 billion

529 mm²

Die Size

601 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

6.4

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