NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX 650 Ti OEM

VS

NVIDIA GeForce GTX 770

NVIDIA GeForce GTX 650 Ti OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 2GB VRAM GeForce GTX 650 Ti OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770 's Advantages

Boost Clock1085MHz

Larger VRAM bandwidth (224.4GB/s vs 86.40GB/s)

768 additional rendering cores

NVIDIA GeForce GTX 650 Ti OEM 's Advantages

Lower TDP (110W vs 230W)

Score

Benchmark

FP32 (float)

GeForce GTX 770 +133%

3.333 TFLOPS

GeForce GTX 650 Ti OEM

1.425 TFLOPS

GeForce GTX 770

VS

GeForce GTX 650 Ti OEM

Graphics Card

May 2013

Release Date

Mar 2013

GeForce 700

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1046 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1753 MHz

Memory Clock

1350 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.4GB/s

Bandwidth

86.40GB/s

Render Config

-

1536

Shading Units

768

128

TMUs

64

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

34.72 GPixel/s

Pixel Rate

14.85 GPixel/s

138.9 GTexel/s

Texture Rate

59.39 GTexel/s

-

3.333 TFLOPS

FP32 (float)

1425 GFLOPS

138.9 GFLOPS

FP64 (double)

59.39 GFLOPS

Board Design

230W

TDP

110W

550 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GK104

GPU Name

GK106

GK104-425-A2

GPU Variant

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

2.54 billion

294 mm²

Die Size

221 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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