ATI Radeon X1650 vs AMD Radeon R9 Nano

VS

ATI Radeon X1650

AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

Released 7 years and 9 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 6.400GB/s)

4096 additional rendering cores

Score

Radeon X1650

VS

Radeon R9 Nano

Graphics Card

Nov 2007

Release Date

Aug 2015

Radeon R500 PCIe

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

HBM

64bit

Memory Bus

4096bit

6.400GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

-

Shading Units

4096

4

TMUs

256

4

ROPs

64

-

L1 Cache

16 KB (per CU)

-

L2 Cache

2 MB

-

Theoretical Performance

2.540 GPixel/s

Pixel Rate

64.00 GPixel/s

2.540 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

-

FP32 (float)

8.192 TFLOPS

-

FP64 (double)

512.0 GFLOPS

Board Design

Unknown

TDP

175W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

1x 8-pin

Graphics Processor

RV516

GPU Name

Fiji

-

GPU Variant

Fiji XT CA (215-0862120)

Ultra-Threaded SE

Architecture

GCN 3.0

UMC

Foundry

TSMC

90 nm

Process Size

28 nm

0.105 billion

Transistors

8.9 billion

100 mm²

Die Size

596 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.0

N/A

Vulkan

1.2

-

3.0

Shader Model

6.3

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