NVIDIA GeForce GTX 680 vs NVIDIA GeForce GTX 275 PhysX Edition

VS

NVIDIA GeForce GTX 680

NVIDIA GeForce GTX 275 PhysX Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 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 680 's Advantages

Released 2 years and 1 months late

Boost Clock1058MHz

More VRAM (2GB vs 896GB)

Larger VRAM bandwidth (192.3GB/s vs 127.0GB/s)

1296 additional rendering cores

Lower TDP (195W vs 219W)

Score

Benchmark

FP32 (float)

GeForce GTX 680 +422%

3.25 TFLOPS

GeForce GTX 275 PhysX Edition

0.622 TFLOPS

GeForce GTX 680

VS

GeForce GTX 275 PhysX Edition

Graphics Card

Mar 2012

Release Date

Feb 2010

GeForce 600

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1058 MHz

Boost Clock

-

1502 MHz

Memory Clock

1134 MHz

Memory

2GB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

448bit

192.3GB/s

Bandwidth

127.0GB/s

Render Config

-

SM Count

30

1536

Shading Units

240

128

TMUs

80

32

ROPs

28

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

224 KB

-

Theoretical Performance

33.86 GPixel/s

Pixel Rate

17.72 GPixel/s

135.4 GTexel/s

Texture Rate

50.64 GTexel/s

-

3.250 TFLOPS

FP32 (float)

622.1 GFLOPS

135.4 GFLOPS

FP64 (double)

77.76 GFLOPS

Board Design

195W

TDP

219W

450 W

Suggested PSU

550 W

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

Outputs

2x DVI

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK104

GPU Name

G92B

GK104-400-A2

GPU Variant

G92-421-B1

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.754 billion

294 mm²

Die Size

260 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.3

5.1

Shader Model

4.0

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