AMD Radeon HD 8570 OEM vs NVIDIA GeForce GTX 660 OEM

VS

AMD Radeon HD 8570 OEM

NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8570 OEM and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8570 OEM 's Advantages

More VRAM (2GB vs 1536GB)

Lower TDP (50W vs 130W)

NVIDIA GeForce GTX 660 OEM 's Advantages

Boost Clock has increased by 14% (888MHz vs 780MHz)

Larger VRAM bandwidth (134.4GB/s vs 28.80GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8570 OEM

0.599 TFLOPS

GeForce GTX 660 OEM +241%

2.046 TFLOPS

Radeon HD 8570 OEM

VS

GeForce GTX 660 OEM

Graphics Card

Jan 2013

Release Date

Aug 2012

Sea Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

730 MHz

Base Clock

823 MHz

780 MHz

Boost Clock

888 MHz

900 MHz

Memory Clock

1400 MHz

Memory

2GB

Memory Size

1536MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

28.80GB/s

Bandwidth

134.4GB/s

Render Config

6

Compute Units

-

384

Shading Units

1152

24

TMUs

96

8

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

21.31 GPixel/s

18.72 GTexel/s

Texture Rate

85.25 GTexel/s

-

599.0 GFLOPS

FP32 (float)

2.046 TFLOPS

37.44 GFLOPS

FP64 (double)

85.25 GFLOPS

Board Design

50W

TDP

130W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Oland

GPU Name

GK104

-

GPU Variant

GK104-200-KD-A2

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

3.54 billion

77 mm²

Die Size

294 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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