AMD Radeon RX 455 OEM vs AMD Radeon R9 260 OEM

VS

AMD Radeon RX 455 OEM

AMD Radeon R9 260 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 1024MB VRAM Radeon R9 260 OEM 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 2 years and 6 months late

More VRAM (2GB vs 1024GB)

AMD Radeon R9 260 OEM 's Advantages

128 additional rendering cores

Lower TDP (85W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM

1.613 TFLOPS

Radeon R9 260 OEM +22%

1.971 TFLOPS

Radeon RX 455 OEM

VS

Radeon R9 260 OEM

Graphics Card

Jun 2016

Release Date

Dec 2013

Arctic Islands

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1625 MHz

Memory Clock

1625 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

104.0GB/s

Bandwidth

104.0GB/s

Render Config

12

Compute Units

14

-

768

Shading Units

896

48

TMUs

56

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

17.60 GPixel/s

50.40 GTexel/s

Texture Rate

61.60 GTexel/s

-

1.613 TFLOPS

FP32 (float)

1.971 TFLOPS

100.8 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

100W

TDP

85W

300 W

Suggested PSU

250 W

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

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Tobago

GPU Name

Bonaire

Tobago PRO (215-0875010)

GPU Variant

Bonaire XT (215-0839039)

GCN 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

2.08 billion

160 mm²

Die Size

160 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.0

1.2

Vulkan

1.2

-

6.3

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 950 Low Power

2

AMD Radeon RX 455 OEM vs AMD Radeon HD 6750

3

AMD Radeon RX 455 OEM vs NVIDIA GeForce GT 440

4

AMD Radeon RX 455 OEM vs ATI FirePro 2270 PCIe x1

5

AMD Radeon RX 455 OEM vs ATI Radeon X1550 AGP

6

AMD Radeon RX 455 OEM vs AMD Radeon HD 7950 Boost

7

AMD Radeon RX 455 OEM vs AMD Radeon RX 7700

8

AMD Radeon RX 455 OEM vs AMD Radeon R9 360 OEM

9

AMD Radeon RX 455 OEM vs NVIDIA GeForce 7600 GT AGP

10

AMD Radeon RX 455 OEM vs ATI Radeon HD 5550

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption