NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce GTX 275 PhysX Edition

VS

NVIDIA GeForce GTX 780 Ti 6 GB

NVIDIA GeForce GTX 275 PhysX Edition

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 896MB VRAM GeForce GTX 275 PhysX Edition 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 896GB)

Larger VRAM bandwidth (336.6GB/s vs 127.0GB/s)

2640 additional rendering cores

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages

Lower TDP (219W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti 6 GB +759%

5.345 TFLOPS

GeForce GTX 275 PhysX Edition

0.622 TFLOPS

GeForce GTX 780 Ti 6 GB

VS

GeForce GTX 275 PhysX Edition

Graphics Card

Unknown

Release Date

Feb 2010

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

1134 MHz

Memory

6GB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

448bit

336.6GB/s

Bandwidth

127.0GB/s

Render Config

-

SM Count

30

2880

Shading Units

240

TMUs

80

48

ROPs

28

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

224 KB

-

Theoretical Performance

55.68 GPixel/s

Pixel Rate

17.72 GPixel/s

222.7 GTexel/s

Texture Rate

50.64 GTexel/s

-

5.345 TFLOPS

FP32 (float)

622.1 GFLOPS

222.7 GFLOPS

FP64 (double)

77.76 GFLOPS

Board Design

250W

TDP

219W

600 W

Suggested PSU

550 W

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

Outputs

2x DVI

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK110B

GPU Name

G92B

-

GPU Variant

G92-421-B1

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

7.08 billion

Transistors

0.754 billion

561 mm²

Die Size

260 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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