ATI Radeon HD 5550 vs NVIDIA GeForce GTX 770

VS

ATI Radeon HD 5550

NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5550 and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5550 's Advantages

Lower TDP (39W vs 230W)

NVIDIA GeForce GTX 770 's Advantages

Released 3 years and 3 months late

Boost Clock1085MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (224.4GB/s vs 51.20GB/s)

1216 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5550

0.352 TFLOPS

GeForce GTX 770 +846%

3.333 TFLOPS

Radeon HD 5550

VS

GeForce GTX 770

Graphics Card

Feb 2010

Release Date

May 2013

Evergreen

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

800 MHz

Memory Clock

1753 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

224.4GB/s

Render Config

4

Compute Units

-

320

Shading Units

1536

16

TMUs

128

8

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

34.72 GPixel/s

8.800 GTexel/s

Texture Rate

138.9 GTexel/s

-

352.0 GFLOPS

FP32 (float)

3.333 TFLOPS

-

FP64 (double)

138.9 GFLOPS

Board Design

39W

TDP

230W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Redwood

GPU Name

GK104

Redwood PRO2

GPU Variant

GK104-425-A2

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.627 billion

Transistors

3.54 billion

104 mm²

Die Size

294 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

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