NVIDIA NVS 1000 vs AMD Radeon HD 7950 Boost

VS

NVIDIA NVS 1000

AMD Radeon HD 7950 Boost

We compared two Desktop platform GPUs: 2GB VRAM NVS 1000 and 3GB VRAM Radeon HD 7950 Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 1000 's Advantages

Lower TDP (35W vs 200W)

AMD Radeon HD 7950 Boost 's Advantages

Boost Clock925MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (240.0GB/s vs 28.51GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 1000

0.306 TFLOPS

Radeon HD 7950 Boost +983%

3.315 TFLOPS

NVS 1000

VS

Radeon HD 7950 Boost

Graphics Card

Unknown

Release Date

Jun 2012

NVS

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

925 MHz

891 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

3GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

28.51GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

-

192

Shading Units

1792

16

TMUs

112

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

768 KB

-

Theoretical Performance

3.188 GPixel/s

Pixel Rate

29.60 GPixel/s

12.75 GTexel/s

Texture Rate

103.6 GTexel/s

-

306.0 GFLOPS

FP32 (float)

3.315 TFLOPS

12.75 GFLOPS

FP64 (double)

828.8 GFLOPS

Board Design

35W

TDP

200W

200 W

Suggested PSU

550 W

4x mini-DisplayPort 1.2

Outputs

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

-

Power Connectors

2x 6-pin

Graphics Processor

GK107

GPU Name

Tahiti

-

GPU Variant

Tahiti PRO2 (215-0821282)

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

4.313 billion

118 mm²

Die Size

352 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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