AMD Radeon HD 7720 OEM vs AMD Radeon RX 570 X2

VS

AMD Radeon HD 7720 OEM

AMD Radeon RX 570 X2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 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 HD 7720 OEM 's Advantages

Lower TDP (150W vs 180W)

AMD Radeon RX 570 X2 's Advantages

Boost Clock1206MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (268.8GB/s vs 134.4GB/s)

1248 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7720 OEM

1.344 TFLOPS

Radeon RX 570 X2 +267%

4.94 TFLOPS

Radeon HD 7720 OEM

VS

Radeon RX 570 X2

Graphics Card

Mar 2013

Release Date

Unknown

Southern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1120 MHz

-

Boost Clock

1206 MHz

1050 MHz

Memory Clock

2100 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

134.4GB/s

Bandwidth

268.8GB/s

Render Config

10

Compute Units

32

-

800

Shading Units

2048

40

TMUs

128

32

ROPs

32

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

26.88 GPixel/s

Pixel Rate

38.59 GPixel/s

33.60 GTexel/s

Texture Rate

154.4 GTexel/s

-

FP16 (half)

4.940 TFLOPS

1344 GFLOPS

FP32 (float)

4.940 TFLOPS

-

FP64 (double)

308.7 GFLOPS

Board Design

150W

TDP

180W

450 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

1x HDMI 2.0b

-

Power Connectors

2x 8-pin

Graphics Processor

Barts

GPU Name

Polaris 20

Barts LE (215-0798002)

GPU Variant

Polaris 20 XL (215-0910052)

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.7 billion

Transistors

5.7 billion

255 mm²

Die Size

232 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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