NVIDIA NVS 1000 vs AMD Radeon HD 6790

VS

NVIDIA NVS 1000

AMD Radeon HD 6790

We compared two Desktop platform GPUs: 2GB VRAM NVS 1000 and 1024MB VRAM Radeon HD 6790 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 150W)

AMD Radeon HD 6790 's Advantages

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

608 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 1000

0.306 TFLOPS

Radeon HD 6790 +339%

1.344 TFLOPS

NVS 1000

VS

Radeon HD 6790

Graphics Card

Unknown

Release Date

Apr 2011

NVS

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

891 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.51GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

10

-

192

Shading Units

800

16

TMUs

40

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

3.188 GPixel/s

Pixel Rate

13.44 GPixel/s

12.75 GTexel/s

Texture Rate

33.60 GTexel/s

-

306.0 GFLOPS

FP32 (float)

1344 GFLOPS

12.75 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

150W

200 W

Suggested PSU

450 W

4x mini-DisplayPort 1.2

Outputs

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

-

Power Connectors

2x 6-pin

Graphics Processor

GK107

GPU Name

Barts

-

GPU Variant

Barts LE (215-0798002)

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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