AMD Radeon RX 460 vs AMD Radeon HD 6770 Green Edition

VS

AMD Radeon RX 460 AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages

Released 3 years and 4 months late

Boost Clock1200MHz

Larger VRAM bandwidth (112.0GB/s vs 21.34GB/s)

176 additional rendering cores

Lower TDP (75W vs 86W)

Score

Benchmark

FP32 (float)

Radeon RX 460 +113%

2.15 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

Radeon RX 460

VS

Radeon HD 6770 Green Edition

Graphics Card

Aug 2016

Release Date

Apr 2013

Arctic Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1090 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

667 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

21.34GB/s

Render Config

-

SM Count

-

14

Compute Units

9

896

Shading Units

720

56

TMUs

36

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

11.20 GPixel/s

67.20 GTexel/s

Texture Rate

25.20 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

1008 GFLOPS

134.4 GFLOPS

FP64 (double)

-

Graphics Processor

Baffin

GPU Name

Juniper

Baffin PRO

GPU Variant

Juniper LE (215-0754009)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

1.04 billion

123 mm²

Die Size

166 mm²

Board Design

75W

TDP

86W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

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

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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