NVIDIA GeForce GTX 770 vs NVIDIA GeForce GTX 275

VS

NVIDIA GeForce GTX 770

NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770 's Advantages

Released 4 years and 4 months late

Boost Clock1085MHz

More VRAM (2GB vs 896GB)

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

1296 additional rendering cores

NVIDIA GeForce GTX 275 's Advantages

Lower TDP (219W vs 230W)

Score

Benchmark

FP32 (float)

GeForce GTX 770 +394%

3.333 TFLOPS

GeForce GTX 275

0.674 TFLOPS

GeForce GTX 770

VS

GeForce GTX 275

Graphics Card

May 2013

Release Date

Jan 2009

GeForce 700

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1046 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1753 MHz

Memory Clock

1134 MHz

Memory

2GB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

448bit

224.4GB/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

34.72 GPixel/s

Pixel Rate

17.72 GPixel/s

138.9 GTexel/s

Texture Rate

50.64 GTexel/s

-

3.333 TFLOPS

FP32 (float)

673.9 GFLOPS

138.9 GFLOPS

FP64 (double)

84.24 GFLOPS

Board Design

230W

TDP

219W

550 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

2x 6-pin

Graphics Processor

GK104

GPU Name

GT200B

GK104-425-A2

GPU Variant

G200-105-B3

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

1.4 billion

294 mm²

Die Size

470 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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