AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 590

VS

AMD Radeon RX 455 OEM

NVIDIA GeForce GTX 590

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 1536MB VRAM GeForce GTX 590 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Released 5 years and 3 months late

More VRAM (2GB vs 1536GB)

256 additional rendering cores

Lower TDP (100W vs 365W)

NVIDIA GeForce GTX 590 's Advantages

Larger VRAM bandwidth (164.0GB/s vs 104.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM +29%

1.613 TFLOPS

GeForce GTX 590

1.244 TFLOPS

Radeon RX 455 OEM

VS

GeForce GTX 590

Graphics Card

Jun 2016

Release Date

Mar 2011

Arctic Islands

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1625 MHz

Memory Clock

854 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

104.0GB/s

Bandwidth

164.0GB/s

Render Config

12

Compute Units

-

SM Count

16

768

Shading Units

512

48

TMUs

64

16

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

768 KB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

19.46 GPixel/s

50.40 GTexel/s

Texture Rate

38.91 GTexel/s

-

1.613 TFLOPS

FP32 (float)

1244 GFLOPS

100.8 GFLOPS

FP64 (double)

155.5 GFLOPS

Board Design

100W

TDP

365W

300 W

Suggested PSU

750 W

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

Outputs

3x DVI 1x mini-DisplayPort

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Tobago

GPU Name

GF110

Tobago PRO (215-0875010)

GPU Variant

GF110-351-A1

GCN 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

3 billion

160 mm²

Die Size

520 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.0

6.3

Shader Model

5.1

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