ATI Radeon X1600 vs AMD Radeon R9 Nano

VS

ATI Radeon X1600

AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1600 and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1600 's Advantages

Lower TDP (27W vs 175W)

AMD Radeon R9 Nano 's Advantages

Released 8 years and 7 months late

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)

4096 additional rendering cores

Score

Radeon X1600

VS

Radeon R9 Nano

Graphics Card

Jan 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

512MB

Memory Size

4GB

DDR2

Memory Type

HBM

128bit

Memory Bus

4096bit

12.80GB/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

27W

TDP

175W

200 W

Suggested PSU

450 W

2x DVI 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)

R500

Architecture

GCN 3.0

UMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 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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