NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce GTX 770

VS

NVIDIA GeForce GT 520 PCIe x1

NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 PCIe x1 and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 520 PCIe x1 's Advantages

Lower TDP (29W vs 230W)

NVIDIA GeForce GTX 770 's Advantages

Released 2 years and 1 months late

Boost Clock1085MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (224.4GB/s vs 14.40GB/s)

1488 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 520 PCIe x1

0.156 TFLOPS

GeForce GTX 770 +2036%

3.333 TFLOPS

GeForce GT 520 PCIe x1

VS

GeForce GTX 770

Graphics Card

Apr 2011

Release Date

May 2013

GeForce 500

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1046 MHz

-

Boost Clock

1085 MHz

900 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

224.4GB/s

Render Config

-

1

SM Count

-

48

Shading Units

1536

8

TMUs

128

4

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

1.620 GPixel/s

Pixel Rate

34.72 GPixel/s

6.480 GTexel/s

Texture Rate

138.9 GTexel/s

-

155.5 GFLOPS

FP32 (float)

3.333 TFLOPS

12.96 GFLOPS

FP64 (double)

138.9 GFLOPS

Board Design

29W

TDP

230W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF119

GPU Name

GK104

-

GPU Variant

GK104-425-A2

Fermi 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

3.54 billion

79 mm²

Die Size

294 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

2.1

CUDA

3.0

5.1

Shader Model

5.1

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