NVIDIA GeForce GTX 555 OEM vs AMD Radeon HD 6530

VS

NVIDIA GeForce GTX 555 OEM

AMD Radeon HD 6530

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 555 OEM and 1024MB VRAM Radeon HD 6530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 555 OEM 's Advantages

Larger VRAM bandwidth (91.87GB/s vs 19.20GB/s)

AMD Radeon HD 6530 's Advantages

112 additional rendering cores

Lower TDP (39W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 555 OEM +63%

0.848 TFLOPS

Radeon HD 6530

0.52 TFLOPS

GeForce GTX 555 OEM

VS

Radeon HD 6530

Graphics Card

May 2011

Release Date

May 2011

GeForce 500

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

957 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

91.87GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

5

6

SM Count

-

288

Shading Units

400

48

TMUs

20

24

ROPs

8

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

256 KB

-

Theoretical Performance

8.832 GPixel/s

Pixel Rate

5.200 GPixel/s

35.33 GTexel/s

Texture Rate

13.00 GTexel/s

-

847.9 GFLOPS

FP32 (float)

520.0 GFLOPS

70.66 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

39W

450 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 6-pin

Power Connectors

-

Graphics Processor

GF114

GPU Name

Redwood

GF114-200-KB-A1

GPU Variant

Redwood PRO (215-0757004)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.95 billion

Transistors

0.627 billion

332 mm²

Die Size

104 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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