NVIDIA GeForce 505 OEM vs AMD Radeon R9 270X

VS

NVIDIA GeForce 505 OEM AMD Radeon R9 270X

We compared two Desktop platform GPUs: 512MB VRAM GeForce 505 OEM and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 505 OEM 's Advantages

Lower TDP (25W vs 180W)

AMD Radeon R9 270X 's Advantages

Released 9 months late

Boost Clock1050MHz

Larger VRAM bandwidth (179.2GB/s vs 9.600GB/s)

1264 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 505 OEM

0.045 TFLOPS

Radeon R9 270X +5873%

2.688 TFLOPS

GeForce 505 OEM

VS

Radeon R9 270X

Graphics Card

Jan 2013

Release Date

Oct 2013

GeForce 500

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1050 MHz

600 MHz

Memory Clock

1400 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

9.600GB/s

Bandwidth

179.2GB/s

Render Config

2

SM Count

-

Compute Units

20

16

Shading Units

1280

8

TMUs

80

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

512 KB

Theoretical Performance

2.356 GPixel/s

Pixel Rate

33.60 GPixel/s

4.712 GTexel/s

Texture Rate

84.00 GTexel/s

-

FP16 (half)

-

44.86 GFLOPS

FP32 (float)

2.688 TFLOPS

-

FP64 (double)

168.0 GFLOPS

Graphics Processor

GT218

GPU Name

Curacao

GT218-300-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

Board Design

25W

TDP

180W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1x VGA

Outputs

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

None

Power Connectors

2x 6-pin

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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