NVIDIA GeForce GTX 650 Ti vs ATI Radeon HD 3650

VS

NVIDIA GeForce GTX 650 Ti ATI Radeon HD 3650

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti 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 650 Ti 's Advantages

Released 4 years and 9 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (86.40GB/s vs 25.60GB/s)

648 additional rendering cores

ATI Radeon HD 3650 's Advantages

Lower TDP (65W vs 110W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti +718%

1.425 TFLOPS

Radeon HD 3650

0.174 TFLOPS

GeForce GTX 650 Ti

VS

Radeon HD 3650

Graphics Card

Oct 2012

Release Date

Jan 2008

GeForce 600

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1350 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

86.40GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

3

768

Shading Units

120

64

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

128 KB

Theoretical Performance

14.85 GPixel/s

Pixel Rate

2.900 GPixel/s

59.39 GTexel/s

Texture Rate

5.800 GTexel/s

-

FP16 (half)

-

1425 GFLOPS

FP32 (float)

174.0 GFLOPS

59.39 GFLOPS

FP64 (double)

-

Graphics Processor

GK106

GPU Name

RV635

GK106-220-A1

GPU Variant

RV635 PRO (215-0682008)

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.54 billion

Transistors

0.378 billion

221 mm²

Die Size

135 mm²

Board Design

110W

TDP

65W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.1

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