AMD Radeon RX 455 OEM vs ATI Radeon X1650 GTO

VS

AMD Radeon RX 455 OEM ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 256MB VRAM Radeon X1650 GTO 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 6 months late

Larger VRAM bandwidth (104.0GB/s vs 12.54GB/s)

768 additional rendering cores

Score

Radeon RX 455 OEM

VS

Radeon X1650 GTO

Graphics Card

Jun 2016

Release Date

Dec 2007

Arctic Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1625 MHz

Memory Clock

392 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

104.0GB/s

Bandwidth

12.54GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

-

48

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

2.348 GPixel/s

50.40 GTexel/s

Texture Rate

2.348 GTexel/s

-

FP16 (half)

-

1.613 TFLOPS

FP32 (float)

-

100.8 GFLOPS

FP64 (double)

-

Graphics Processor

Tobago

GPU Name

RV530

Tobago PRO (215-0875010)

GPU Variant

RV530 LE

GCN 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

2.08 billion

Transistors

0.157 billion

160 mm²

Die Size

150 mm²

Board Design

100W

TDP

Unknown

300 W

Suggested PSU

200 W

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

Outputs

1x HDMI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

3.0

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