AMD Radeon R5 340X OEM vs AMD Radeon RX 580

VS

AMD Radeon R5 340X OEM AMD Radeon RX 580

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 8GB VRAM Radeon RX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340X OEM 's Advantages

Lower TDP (65W vs 185W)

AMD Radeon RX 580 's Advantages

Released 1 years and 11 months late

Boost Clock1340MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 16.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 340X OEM

0.691 TFLOPS

Radeon RX 580 +793%

6.175 TFLOPS

Radeon R5 340X OEM

VS

Radeon RX 580

Graphics Card

May 2015

Release Date

Apr 2017

Pirate Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1340 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

6

Compute Units

36

384

Shading Units

2304

24

TMUs

144

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

Theoretical Performance

7.200 GPixel/s

Pixel Rate

42.88 GPixel/s

21.60 GTexel/s

Texture Rate

193.0 GTexel/s

-

FP16 (half)

6.175 TFLOPS

691.2 GFLOPS

FP32 (float)

6.175 TFLOPS

43.20 GFLOPS

FP64 (double)

385.9 GFLOPS

Graphics Processor

Oland

GPU Name

Polaris 20

Oland XT (215-0837000)

GPU Variant

Polaris 20 XTX (215-0910038)

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

5.7 billion

77 mm²

Die Size

232 mm²

Board Design

65W

TDP

185W

250 W

Suggested PSU

450 W

1x DVI 1x DisplayPort 1.2

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon R5 340X OEM vs NVIDIA GeForce GTX 650

2

AMD Radeon R5 340X OEM vs AMD Radeon RX 550 640SP

3

AMD Radeon R5 340X OEM vs AMD Radeon R5 235 OEM

4

AMD Radeon R5 340X OEM vs NVIDIA GeForce GT 130 Mac Edition

5

AMD Radeon R5 340X OEM vs AMD Radeon R5 340 OEM

6

AMD Radeon R5 340X OEM vs NVIDIA GeForce GT 430 OEM

7

AMD Radeon R5 340X OEM vs NVIDIA GeForce GTX 480

8

AMD Radeon R5 340X OEM vs ATI Radeon HD 3470

9

AMD Radeon R5 340X OEM vs NVIDIA GeForce 9800 GX2

10

AMD Radeon R5 340X OEM vs NVIDIA T600

Related News

1

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

2

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

3

AMD's Latest Breakthrough Technology Could Change the Game in the Future

4

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

5

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

6

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

7

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

8

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

9

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

10

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation