AMD Radeon RX 570 X2 vs AMD Radeon R7 265X OEM

VS

AMD Radeon RX 570 X2

AMD Radeon R7 265X OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 2GB VRAM Radeon R7 265X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages

Boost Clock has increased by 30% (1206MHz vs 925MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (268.8GB/s vs 179.2GB/s)

768 additional rendering cores

AMD Radeon R7 265X OEM 's Advantages

Lower TDP (150W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 570 X2 +108%

4.94 TFLOPS

Radeon R7 265X OEM

2.368 TFLOPS

Radeon RX 570 X2

VS

Radeon R7 265X OEM

Graphics Card

Unknown

Release Date

Aug 2014

Mining GPUs

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1120 MHz

Base Clock

900 MHz

1206 MHz

Boost Clock

925 MHz

2100 MHz

Memory Clock

1400 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

268.8GB/s

Bandwidth

179.2GB/s

Render Config

32

Compute Units

20

-

2048

Shading Units

1280

128

TMUs

80

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

29.60 GPixel/s

154.4 GTexel/s

Texture Rate

74.00 GTexel/s

4.940 TFLOPS

FP16 (half)

-

4.940 TFLOPS

FP32 (float)

2.368 TFLOPS

308.7 GFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

180W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.0b

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Polaris 20

GPU Name

Curacao

Polaris 20 XL (215-0910052)

GPU Variant

Curacao PRO (215-0848000)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

2.8 billion

232 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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