NVIDIA GeForce GTX TITAN X vs ATI Radeon HD 3650

VS

NVIDIA GeForce GTX TITAN X ATI Radeon HD 3650

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 256MB VRAM Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Released 7 years and 2 months late

Boost Clock1089MHz

Larger VRAM bandwidth (336.6GB/s vs 25.60GB/s)

2952 additional rendering cores

ATI Radeon HD 3650 's Advantages

Lower TDP (65W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +3745%

6.691 TFLOPS

Radeon HD 3650

0.174 TFLOPS

GeForce GTX TITAN X

VS

Radeon HD 3650

Graphics Card

Mar 2015

Release Date

Jan 2008

GeForce 900

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1089 MHz

Boost Clock

-

1753 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

3

3072

Shading Units

120

192

TMUs

8

96

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

-

3 MB

L2 Cache

128 KB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

2.900 GPixel/s

209.1 GTexel/s

Texture Rate

5.800 GTexel/s

-

FP16 (half)

-

6.691 TFLOPS

FP32 (float)

174.0 GFLOPS

209.1 GFLOPS

FP64 (double)

-

Graphics Processor

GM200

GPU Name

RV635

GM200-400-A1

GPU Variant

RV635 PRO (215-0682008)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

8 billion

Transistors

0.378 billion

601 mm²

Die Size

135 mm²

Board Design

250W

TDP

65W

600 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.1

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