NVIDIA NVS 300 vs AMD Radeon R9 270X

VS

NVIDIA NVS 300

AMD Radeon R9 270X

We compared two Desktop platform GPUs: 512MB VRAM NVS 300 and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 300 's Advantages

Lower TDP (18W vs 180W)

AMD Radeon R9 270X 's Advantages

Released 2 years and 9 months late

Boost Clock1050MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (179.2GB/s vs 12.64GB/s)

1264 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 300

0.039 TFLOPS

Radeon R9 270X +6792%

2.688 TFLOPS

NVS 300

VS

Radeon R9 270X

Graphics Card

Jan 2011

Release Date

Oct 2013

NVS

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1050 MHz

790 MHz

Memory Clock

1400 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

12.64GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

2

SM Count

-

16

Shading Units

1280

8

TMUs

80

4

ROPs

32

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

512 KB

-

Theoretical Performance

2.080 GPixel/s

Pixel Rate

33.60 GPixel/s

4.160 GTexel/s

Texture Rate

84.00 GTexel/s

-

39.36 GFLOPS

FP32 (float)

2.688 TFLOPS

-

FP64 (double)

168.0 GFLOPS

Board Design

18W

TDP

180W

200 W

Suggested PSU

450 W

1x DMS-59

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Processor

GT218

GPU Name

Curacao

GT218-670-B1

GPU Variant

Curacao XT (215-0848004)

Tesla 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

2.8 billion

57 mm²

Die Size

212 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

CUDA

-

4.1

Shader Model

5.1

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