NVIDIA GeForce GTX 550 Ti vs AMD Radeon HD 7670 OEM

VS

NVIDIA GeForce GTX 550 Ti AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 550 Ti 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (98.50GB/s vs 64.00GB/s)

AMD Radeon HD 7670 OEM 's Advantages

Released 10 months late

288 additional rendering cores

Lower TDP (66W vs 116W)

Score

Benchmark

FP32 (float)

GeForce GTX 550 Ti

0.691 TFLOPS

Radeon HD 7670 OEM +11%

0.768 TFLOPS

GeForce GTX 550 Ti

VS

Radeon HD 7670 OEM

Graphics Card

Mar 2011

Release Date

Jan 2012

GeForce 500

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1026 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

98.50GB/s

Bandwidth

64.00GB/s

Render Config

4

SM Count

-

Compute Units

6

192

Shading Units

480

32

TMUs

24

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

256 KB

Theoretical Performance

7.200 GPixel/s

Pixel Rate

6.400 GPixel/s

28.80 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

691.2 GFLOPS

FP32 (float)

768.0 GFLOPS

57.60 GFLOPS

FP64 (double)

-

Graphics Processor

GF116

GPU Name

Turks

GF116-400-A1

GPU Variant

Turks XT (215-0803000)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.716 billion

238 mm²

Die Size

118 mm²

Board Design

116W

TDP

66W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x DisplayPort 1.1 1x VGA

1x 6-pin

Power Connectors

None

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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