AMD Radeon R9 390 X2 vs AMD Radeon RX 470D

VS

AMD Radeon R9 390 X2

AMD Radeon RX 470D

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 4GB VRAM Radeon RX 470D to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (345.6GB/s vs 211.2GB/s)

768 additional rendering cores

AMD Radeon RX 470D 's Advantages

Released 1 years and 1 months late

Boost Clock1206MHz

Lower TDP (120W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2 +18%

5.12 TFLOPS

Radeon RX 470D

4.322 TFLOPS

Radeon R9 390 X2

VS

Radeon RX 470D

Graphics Card

Sep 2015

Release Date

Oct 2016

Pirate Islands

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

926 MHz

-

Boost Clock

1206 MHz

1350 MHz

Memory Clock

1650 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

512bit

Memory Bus

256bit

345.6GB/s

Bandwidth

211.2GB/s

Render Config

40

Compute Units

28

-

2560

Shading Units

1792

160

TMUs

112

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

38.59 GPixel/s

160.0 GTexel/s

Texture Rate

135.1 GTexel/s

-

FP16 (half)

4.322 TFLOPS

5.120 TFLOPS

FP32 (float)

4.322 TFLOPS

640.0 GFLOPS

FP64 (double)

270.1 GFLOPS

Board Design

580W

TDP

120W

950 W

Suggested PSU

300 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

4x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Grenada

GPU Name

Ellesmere

Grenada PRO (215-0880030)

GPU Variant

Polaris 10 PROD

GCN 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

6.2 billion

Transistors

5.7 billion

438 mm²

Die Size

232 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 950 Low Power

2

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 780 Rev. 2

3

AMD Radeon R9 390 X2 vs AMD FirePro W7100

4

AMD Radeon R9 390 X2 vs NVIDIA GeForce RTX 4080 16 GB

5

AMD Radeon R9 390 X2 vs AMD Radeon Pro Vega II Duo

6

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 260 Core 216 Rev. 2

7

AMD Radeon R9 390 X2 vs Intel Arc A750

8

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 745 OEM

9

AMD Radeon R9 390 X2 vs NVIDIA NVS 300

10

AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 275 PhysX Edition

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

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

7

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

8

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

9

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

10

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