AMD Radeon HD 6770 vs AMD Radeon RX 560 XT

VS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 4GB VRAM Radeon RX 560 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Lower TDP (108W vs 150W)

AMD Radeon RX 560 XT 's Advantages

Released 8 years and 2 months late

Boost Clock1226MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (224.0GB/s vs 76.80GB/s)

992 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770

1.36 TFLOPS

Radeon RX 560 XT +223%

4.394 TFLOPS

Radeon HD 6770

VS

Radeon RX 560 XT

Graphics Card

Jan 2011

Release Date

Mar 2019

Northern Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1074 MHz

-

Boost Clock

1226 MHz

1200 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

10

Compute Units

28

800

Shading Units

1792

40

TMUs

112

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

39.23 GPixel/s

34.00 GTexel/s

Texture Rate

137.3 GTexel/s

-

FP16 (half)

4.394 TFLOPS

1360 GFLOPS

FP32 (float)

4.394 TFLOPS

-

FP64 (double)

274.6 GFLOPS

Graphics Processor

Juniper

GPU Name

Ellesmere

Juniper XT (215-0754013)

GPU Variant

Polaris 10 LE1

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.04 billion

Transistors

5.7 billion

166 mm²

Die Size

232 mm²

Board Design

108W

TDP

150W

300 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

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

-

CUDA

-

5.0

Shader Model

6.4

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