NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce 315 OEM

VS

NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce 315 OEM

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 1024MB VRAM GeForce 315 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 3 years late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (28.80GB/s vs 9.600GB/s)

368 additional rendering cores

NVIDIA GeForce 315 OEM 's Advantages

Lower TDP (33W vs 55W)

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM +1662%

0.793 TFLOPS

GeForce 315 OEM

0.045 TFLOPS

GeForce GTX 745 OEM

VS

GeForce 315 OEM

Graphics Card

Feb 2014

Release Date

Feb 2011

GeForce 700

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

9.600GB/s

Render Config

-

SM Count

2

384

Shading Units

16

24

TMUs

8

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

32 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

2.356 GPixel/s

24.79 GTexel/s

Texture Rate

4.712 GTexel/s

-

793.3 GFLOPS

FP32 (float)

44.86 GFLOPS

24.79 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

33W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x DVI 1x HDMI 1x VGA

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GT218

GM107-220-A2

GPU Variant

GT218-300-B1

Maxwell

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.26 billion

148 mm²

Die Size

57 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.2

5.1

Shader Model

4.1

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