ATI Radeon HD 3650 vs AMD Radeon HD 8470 OEM

VS

ATI Radeon HD 3650 AMD Radeon HD 8470 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3650 and 1024MB VRAM Radeon HD 8470 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8470 OEM 's Advantages

Released 5 years late

More VRAM (1024GB vs 256GB)

40 additional rendering cores

Lower TDP (35W vs 65W)

Score

Benchmark

FP32 (float)

Radeon HD 3650

0.174 TFLOPS

Radeon HD 8470 OEM +42%

0.248 TFLOPS

Radeon HD 3650

VS

Radeon HD 8470 OEM

Graphics Card

Jan 2008

Release Date

Jan 2013

Radeon R600

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

3

Compute Units

2

120

Shading Units

160

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

Theoretical Performance

2.900 GPixel/s

Pixel Rate

3.100 GPixel/s

5.800 GTexel/s

Texture Rate

6.200 GTexel/s

-

FP16 (half)

-

174.0 GFLOPS

FP32 (float)

248.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

RV635

GPU Name

Caicos

RV635 PRO (215-0682008)

GPU Variant

Caicos XT (215-0804070)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.378 billion

Transistors

0.37 billion

135 mm²

Die Size

67 mm²

Board Design

65W

TDP

35W

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a

None

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

5.0

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