AMD Radeon RX 580 vs ATI Radeon HD 3650

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 256MB VRAM Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages

Released 9 years and 3 months late

Boost Clock1340MHz

Larger VRAM bandwidth (256.0GB/s vs 25.60GB/s)

2184 additional rendering cores

ATI Radeon HD 3650 's Advantages

Lower TDP (65W vs 185W)

Score

Benchmark

FP32 (float)

Radeon RX 580 +3448%

6.175 TFLOPS

Radeon HD 3650

0.174 TFLOPS

Radeon RX 580

VS

Radeon HD 3650

Graphics Card

Apr 2017

Release Date

Jan 2008

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1257 MHz

Base Clock

-

1340 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

36

Compute Units

3

2304

Shading Units

120

144

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

128 KB

Theoretical Performance

42.88 GPixel/s

Pixel Rate

2.900 GPixel/s

193.0 GTexel/s

Texture Rate

5.800 GTexel/s

6.175 TFLOPS

FP16 (half)

-

6.175 TFLOPS

FP32 (float)

174.0 GFLOPS

385.9 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 20

GPU Name

RV635

Polaris 20 XTX (215-0910038)

GPU Variant

RV635 PRO (215-0682008)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.378 billion

232 mm²

Die Size

135 mm²

Board Design

185W

TDP

65W

450 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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