AMD Radeon R9 380 OEM vs AMD Radeon R9 390

VS

AMD Radeon R9 380 OEM

AMD Radeon R9 390

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 OEM 's Advantages

Lower TDP (190W vs 275W)

AMD Radeon R9 390 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 176.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 380 OEM

3.29 TFLOPS

Radeon R9 390 +55%

5.12 TFLOPS

Radeon R9 380 OEM

VS

Radeon R9 390

Graphics Card

May 2015

Release Date

Jun 2015

Pirate Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

512bit

176.0GB/s

Bandwidth

384.0GB/s

Render Config

28

Compute Units

40

-

1792

Shading Units

2560

112

TMUs

160

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

29.38 GPixel/s

Pixel Rate

64.00 GPixel/s

102.8 GTexel/s

Texture Rate

160.0 GTexel/s

3.290 TFLOPS

FP16 (half)

-

3.290 TFLOPS

FP32 (float)

5.120 TFLOPS

205.6 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

190W

TDP

275W

450 W

Suggested PSU

600 W

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

Outputs

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

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Antigua

GPU Name

Grenada

Antigua PRO (215-0877000)

GPU Variant

Grenada PRO (215-0880030)

GCN 3.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

6.2 billion

366 mm²

Die Size

438 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.0

1.2

Vulkan

1.2

-

6.3

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon R9 380 OEM vs NVIDIA GeForce GT 1030

2

AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 460 v2 ES

3

AMD Radeon R9 380 OEM vs NVIDIA A30 PCIe

4

AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 750 GM206

5

AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 650 Ti Boost

6

AMD Radeon R9 380 OEM vs AMD Radeon RX 8800 XT

7

AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 660 OEM

8

AMD Radeon R9 380 OEM vs NVIDIA GeForce GT 640 OEM

9

AMD Radeon R9 380 OEM vs NVIDIA GeForce RTX 3070 TiM

10

AMD Radeon R9 380 OEM vs AMD Radeon HD 7750

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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