NVIDIA GeForce GTX 275 PhysX Edition vs NVIDIA GeForce GTX 770

VS

NVIDIA GeForce GTX 275 PhysX Edition

NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition 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 GTX 275 PhysX Edition 's Advantages

Lower TDP (219W vs 230W)

NVIDIA GeForce GTX 770 's Advantages

Released 3 years and 3 months late

Boost Clock1085MHz

More VRAM (2GB vs 896GB)

Larger VRAM bandwidth (224.4GB/s vs 127.0GB/s)

1296 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 275 PhysX Edition

0.622 TFLOPS

GeForce GTX 770 +435%

3.333 TFLOPS

GeForce GTX 275 PhysX Edition

VS

GeForce GTX 770

Graphics Card

Feb 2010

Release Date

May 2013

GeForce 200

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1046 MHz

-

Boost Clock

1085 MHz

1134 MHz

Memory Clock

1753 MHz

Memory

896MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

448bit

Memory Bus

256bit

127.0GB/s

Bandwidth

224.4GB/s

Render Config

-

30

SM Count

-

240

Shading Units

1536

80

TMUs

128

28

ROPs

32

-

L1 Cache

16 KB (per SMX)

224 KB

L2 Cache

512 KB

-

Theoretical Performance

17.72 GPixel/s

Pixel Rate

34.72 GPixel/s

50.64 GTexel/s

Texture Rate

138.9 GTexel/s

-

622.1 GFLOPS

FP32 (float)

3.333 TFLOPS

77.76 GFLOPS

FP64 (double)

138.9 GFLOPS

Board Design

219W

TDP

230W

550 W

Suggested PSU

550 W

2x DVI

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

G92B

GPU Name

GK104

G92-421-B1

GPU Variant

GK104-425-A2

Tesla

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.754 billion

Transistors

3.54 billion

260 mm²

Die Size

294 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

1.3

CUDA

3.0

4.0

Shader Model

5.1

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