AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 650 Ti Boost

VS

AMD Radeon R9 390 X2

NVIDIA GeForce GTX 650 Ti Boost

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 2GB VRAM GeForce GTX 650 Ti Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

Released 2 years and 6 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (345.6GB/s vs 144.2GB/s)

1792 additional rendering cores

NVIDIA GeForce GTX 650 Ti Boost 's Advantages

Boost Clock1032MHz

Lower TDP (134W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2 +223%

5.12 TFLOPS

GeForce GTX 650 Ti Boost

1.585 TFLOPS

Radeon R9 390 X2

VS

GeForce GTX 650 Ti Boost

Graphics Card

Sep 2015

Release Date

Mar 2013

Pirate Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1032 MHz

1350 MHz

Memory Clock

1502 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

192bit

345.6GB/s

Bandwidth

144.2GB/s

Render Config

40

Compute Units

-

2560

Shading Units

768

160

TMUs

64

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

384 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

16.51 GPixel/s

160.0 GTexel/s

Texture Rate

66.05 GTexel/s

-

5.120 TFLOPS

FP32 (float)

1.585 TFLOPS

640.0 GFLOPS

FP64 (double)

66.05 GFLOPS

Board Design

580W

TDP

134W

950 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

4x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Grenada

GPU Name

GK106

Grenada PRO (215-0880030)

GPU Variant

GK106-240-A1

GCN 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

6.2 billion

Transistors

2.54 billion

438 mm²

Die Size

221 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.3

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon R9 390 X2 vs ATI Radeon HD 3850 AGP

2

AMD Radeon R9 390 X2 vs AMD Radeon HD 6850 X2

3

AMD Radeon R9 390 X2 vs AMD Radeon R5 230

4

AMD Radeon R9 390 X2 vs AMD Radeon HD 6290

5

AMD Radeon R9 390 X2 vs Intel Arc A310

6

AMD Radeon R9 390 X2 vs AMD FirePro W5100

7

AMD Radeon R9 390 X2 vs NVIDIA GeForce RTX 4060 Ti 8 GB

8

AMD Radeon R9 390 X2 vs ATI Radeon HD 2600 XT

9

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 490

10

AMD Radeon R9 390 X2 vs AMD Radeon Sky 900

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early