AMD Radeon HD 6870 1600SP Edition vs NVIDIA NVS 510

VS

AMD Radeon HD 6870 1600SP Edition

NVIDIA NVS 510

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition and 2GB VRAM NVS 510 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 1600SP Edition 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 28.51GB/s)

1408 additional rendering cores

NVIDIA NVS 510 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (35W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 6870 1600SP Edition +788%

2.72 TFLOPS

NVS 510

0.306 TFLOPS

Radeon HD 6870 1600SP Edition

VS

NVS 510

Graphics Card

Jan 2013

Release Date

Oct 2012

Northern Islands

Generation

NVS

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1050 MHz

Memory Clock

891 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

134.4GB/s

Bandwidth

28.51GB/s

Render Config

20

Compute Units

-

1600

Shading Units

192

80

TMUs

16

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

3.188 GPixel/s

68.00 GTexel/s

Texture Rate

12.75 GTexel/s

-

2.720 TFLOPS

FP32 (float)

306.0 GFLOPS

544.0 GFLOPS

FP64 (double)

12.75 GFLOPS

Board Design

175W

TDP

35W

450 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

4x mini-DisplayPort 1.2

2x 6-pin

Power Connectors

None

Graphics Processor

Cypress

GPU Name

GK107

Cypress XT (215-0735033)

GPU Variant

GK107-301-A2

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

1.27 billion

334 mm²

Die Size

118 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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