NVIDIA GeForce GTX 490 vs NVIDIA GeForce GTX 750

VS

NVIDIA GeForce GTX 490

NVIDIA GeForce GTX 750

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 1024MB VRAM GeForce GTX 750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 1024GB)

Larger VRAM bandwidth (164.0GB/s vs 80.19GB/s)

NVIDIA GeForce GTX 750 's Advantages

Boost Clock1085MHz

32 additional rendering cores

Lower TDP (55W vs 365W)

Score

Benchmark

FP32 (float)

GeForce GTX 490 +4%

1.166 TFLOPS

GeForce GTX 750

1.111 TFLOPS

GeForce GTX 490

VS

GeForce GTX 750

Graphics Card

Unknown

Release Date

Feb 2014

GeForce 400

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1085 MHz

854 MHz

Memory Clock

1253 MHz

Memory

1536MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

164.0GB/s

Bandwidth

80.19GB/s

Render Config

-

15

SM Count

-

480

Shading Units

512

60

TMUs

32

48

ROPs

16

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

768 KB

L2 Cache

2 MB

-

Theoretical Performance

18.24 GPixel/s

Pixel Rate

17.36 GPixel/s

36.48 GTexel/s

Texture Rate

34.72 GTexel/s

-

1166 GFLOPS

FP32 (float)

1111 GFLOPS

145.8 GFLOPS

FP64 (double)

34.72 GFLOPS

Board Design

365W

TDP

55W

750 W

Suggested PSU

250 W

3x DVI 1x mini-DisplayPort

Outputs

2x DVI 1x mini-HDMI 2.0

2x 8-pin

Power Connectors

None

Graphics Processor

GF100

GPU Name

GM107

GF100-375-A3

GPU Variant

GM107-300-A2

Fermi

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

1.87 billion

529 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

5.0

5.1

Shader Model

5.1

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