NVIDIA NVS 1000 vs AMD Radeon HD 6850

VS

NVIDIA NVS 1000

AMD Radeon HD 6850

We compared two Desktop platform GPUs: 2GB VRAM NVS 1000 and 1024MB VRAM Radeon HD 6850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 1000 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (35W vs 127W)

AMD Radeon HD 6850 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 28.51GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 1000

0.306 TFLOPS

Radeon HD 6850 +386%

1.488 TFLOPS

NVS 1000

VS

Radeon HD 6850

Graphics Card

Unknown

Release Date

Oct 2010

NVS

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

891 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

12

-

192

Shading Units

960

16

TMUs

48

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

3.188 GPixel/s

Pixel Rate

24.80 GPixel/s

12.75 GTexel/s

Texture Rate

37.20 GTexel/s

-

306.0 GFLOPS

FP32 (float)

1488 GFLOPS

12.75 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

127W

200 W

Suggested PSU

300 W

4x mini-DisplayPort 1.2

Outputs

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

-

Power Connectors

1x 6-pin

Graphics Processor

GK107

GPU Name

Barts

-

GPU Variant

Barts PRO (215-0798006)

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.27 billion

Transistors

1.7 billion

118 mm²

Die Size

255 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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