AMD Radeon R7 340 OEM vs AMD Radeon RX 570 X2

VS

AMD Radeon R7 340 OEM AMD Radeon RX 570 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 8GB VRAM Radeon RX 570 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages

Lower TDP (50W vs 180W)

AMD Radeon RX 570 X2 's Advantages

Boost Clock has increased by 55% (1206MHz vs 780MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (268.8GB/s vs 64.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM

0.599 TFLOPS

Radeon RX 570 X2 +724%

4.94 TFLOPS

Radeon R7 340 OEM

VS

Radeon RX 570 X2

Graphics Card

May 2015

Release Date

Unknown

Pirate Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

730 MHz

Base Clock

1120 MHz

780 MHz

Boost Clock

1206 MHz

1000 MHz

Memory Clock

2100 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

268.8GB/s

Render Config

-

SM Count

-

6

Compute Units

32

384

Shading Units

2048

24

TMUs

128

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

Theoretical Performance

6.240 GPixel/s

Pixel Rate

38.59 GPixel/s

18.72 GTexel/s

Texture Rate

154.4 GTexel/s

-

FP16 (half)

4.940 TFLOPS

599.0 GFLOPS

FP32 (float)

4.940 TFLOPS

37.44 GFLOPS

FP64 (double)

308.7 GFLOPS

Graphics Processor

Oland

GPU Name

Polaris 20

-

GPU Variant

Polaris 20 XL (215-0910052)

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

50W

TDP

180W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x HDMI 2.0b

None

Power Connectors

2x 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

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