AMD Radeon RX 455 OEM vs ATI Radeon HD 2600 XT X2

VS

AMD Radeon RX 455 OEM

ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 512MB VRAM Radeon HD 2600 XT X2 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 8 years and 11 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (104.0GB/s vs 25.60GB/s)

648 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM +740%

1.613 TFLOPS

Radeon HD 2600 XT X2

0.192 TFLOPS

Radeon RX 455 OEM

VS

Radeon HD 2600 XT X2

Graphics Card

Jun 2016

Release Date

Jul 2007

Arctic Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1625 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

104.0GB/s

Bandwidth

25.60GB/s

Render Config

12

Compute Units

3

-

768

Shading Units

120

48

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

3.200 GPixel/s

50.40 GTexel/s

Texture Rate

6.400 GTexel/s

-

1.613 TFLOPS

FP32 (float)

192.0 GFLOPS

100.8 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

300 W

Suggested PSU

200 W

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

Outputs

4x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Tobago

GPU Name

RV630

Tobago PRO (215-0875010)

GPU Variant

-

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

2.08 billion

Transistors

0.39 billion

160 mm²

Die Size

153 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon RX 455 OEM vs ATI Radeon HD 4650 AGP

2

AMD Radeon RX 455 OEM vs AMD Radeon RX 6800

3

AMD Radeon RX 455 OEM vs AMD Radeon RX 5500 OEM

4

AMD Radeon RX 455 OEM vs AMD FirePro R5000

5

AMD Radeon RX 455 OEM vs ATI Radeon X1700 SE

6

AMD Radeon RX 455 OEM vs AMD Radeon RX 5700

7

AMD Radeon RX 455 OEM vs NVIDIA GeForce RTX 4070 Ti SUPER AD102

8

AMD Radeon RX 455 OEM vs AMD Radeon HD 7720 OEM

9

AMD Radeon RX 455 OEM vs ATI Radeon HD 3870 X2

10

AMD Radeon RX 455 OEM vs AMD Radeon R7 240

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

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

3

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

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

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

6

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

7

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

8

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

9

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

10

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