NVIDIA GeForce GTX 550 Ti vs ATI Radeon HD 5770 Mac Edition

VS

NVIDIA GeForce GTX 550 Ti

ATI Radeon HD 5770 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 1024MB VRAM Radeon HD 5770 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 550 Ti 's Advantages

Released 8 months late

Larger VRAM bandwidth (98.50GB/s vs 76.48GB/s)

ATI Radeon HD 5770 Mac Edition 's Advantages

608 additional rendering cores

Lower TDP (108W vs 116W)

Score

Benchmark

FP32 (float)

GeForce GTX 550 Ti

0.691 TFLOPS

Radeon HD 5770 Mac Edition +96%

1.36 TFLOPS

GeForce GTX 550 Ti

VS

Radeon HD 5770 Mac Edition

Graphics Card

Mar 2011

Release Date

Jul 2010

GeForce 500

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1026 MHz

Memory Clock

1195 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

98.50GB/s

Bandwidth

76.48GB/s

Render Config

-

Compute Units

10

4

SM Count

-

192

Shading Units

800

32

TMUs

40

24

ROPs

16

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

13.60 GPixel/s

28.80 GTexel/s

Texture Rate

34.00 GTexel/s

-

691.2 GFLOPS

FP32 (float)

1360 GFLOPS

57.60 GFLOPS

FP64 (double)

-

Board Design

116W

TDP

108W

300 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x DisplayPort 1.1

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GF116

GPU Name

Juniper

GF116-400-A1

GPU Variant

Juniper XT (215-0754013)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

1.04 billion

238 mm²

Die Size

166 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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