AMD Radeon R9 285X vs NVIDIA GeForce 505 OEM

VS

AMD Radeon R9 285X NVIDIA GeForce 505 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 512MB VRAM GeForce 505 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 9.600GB/s)

2032 additional rendering cores

NVIDIA GeForce 505 OEM 's Advantages

Lower TDP (25W vs 200W)

Score

Benchmark

FP32 (float)

Radeon R9 285X +9020%

4.104 TFLOPS

GeForce 505 OEM

0.045 TFLOPS

Radeon R9 285X

VS

GeForce 505 OEM

Graphics Card

Unknown

Release Date

Jan 2013

Volcanic Islands

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1375 MHz

Memory Clock

600 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

9.600GB/s

Render Config

-

SM Count

2

32

Compute Units

-

2048

Shading Units

16

128

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

32 KB

Theoretical Performance

32.06 GPixel/s

Pixel Rate

2.356 GPixel/s

128.3 GTexel/s

Texture Rate

4.712 GTexel/s

-

FP16 (half)

-

4.104 TFLOPS

FP32 (float)

44.86 GFLOPS

-

FP64 (double)

-

Graphics Processor

Tonga

GPU Name

GT218

Tonga XT (215-0851313)

GPU Variant

GT218-300-B1

GCN 3.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.26 billion

366 mm²

Die Size

57 mm²

Board Design

200W

TDP

25W

550 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

6.3

Shader Model

4.1

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