NVIDIA NVS 1000 vs ATI Radeon HD 3830

VS

NVIDIA NVS 1000

ATI Radeon HD 3830

We compared two Desktop platform GPUs: 2GB VRAM NVS 1000 and 256MB VRAM Radeon HD 3830 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 256GB)

Larger VRAM bandwidth (28.51GB/s vs 26.50GB/s)

Lower TDP (35W vs 75W)

ATI Radeon HD 3830 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 1000

0.306 TFLOPS

Radeon HD 3830 +39%

0.428 TFLOPS

NVS 1000

VS

Radeon HD 3830

Graphics Card

Unknown

Release Date

Apr 2008

NVS

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

891 MHz

Memory Clock

828 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.51GB/s

Bandwidth

26.50GB/s

Render Config

-

Compute Units

4

-

192

Shading Units

320

16

TMUs

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

128 KB

-

Theoretical Performance

3.188 GPixel/s

Pixel Rate

10.69 GPixel/s

12.75 GTexel/s

Texture Rate

10.69 GTexel/s

-

306.0 GFLOPS

FP32 (float)

427.5 GFLOPS

12.75 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

35W

TDP

75W

200 W

Suggested PSU

250 W

4x mini-DisplayPort 1.2

Outputs

No outputs

-

Power Connectors

1x 6-pin

Graphics Processor

GK107

GPU Name

RV670

-

GPU Variant

RV670 PRO (215-0708003)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.27 billion

Transistors

0.666 billion

118 mm²

Die Size

192 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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