NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 260 OEM

VS

NVIDIA GeForce GTX 780 Ti 6 GB

NVIDIA GeForce GTX 260 OEM

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 1792MB VRAM GeForce GTX 260 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages

Boost Clock928MHz

More VRAM (6GB vs 1792GB)

Larger VRAM bandwidth (336.6GB/s vs 112.9GB/s)

2688 additional rendering cores

NVIDIA GeForce GTX 260 OEM 's Advantages

Lower TDP (182W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti 6 GB +1187%

5.345 TFLOPS

GeForce GTX 260 OEM

0.415 TFLOPS

GeForce GTX 780 Ti 6 GB

VS

GeForce GTX 260 OEM

Graphics Card

Unknown

Release Date

Dec 2009

GeForce 700

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

875 MHz

Base Clock

-

928 MHz

Boost Clock

-

1753 MHz

Memory Clock

1008 MHz

Memory

6GB

Memory Size

1792MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

448bit

336.6GB/s

Bandwidth

112.9GB/s

Render Config

-

SM Count

24

2880

Shading Units

192

240

TMUs

64

48

ROPs

28

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

224 KB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

14.50 GPixel/s

222.7 GTexel/s

Texture Rate

33.15 GTexel/s

-

5.345 TFLOPS

FP32 (float)

414.7 GFLOPS

222.7 GFLOPS

FP64 (double)

51.84 GFLOPS

Board Design

250W

TDP

182W

600 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GK110B

GPU Name

GT200B

-

GPU Variant

G200-103-B2

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

7.08 billion

Transistors

1.4 billion

561 mm²

Die Size

470 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

1.3

5.1

Shader Model

4.0

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