AMD Radeon RX 5700 XT vs AMD Radeon HD 6770 Green Edition

VS

AMD Radeon RX 5700 XT AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT 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 5700 XT 's Advantages

Released 6 years and 3 months late

Boost Clock1905MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 21.34GB/s)

1840 additional rendering cores

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 225W)

Score

Benchmark

FP32 (float)

Radeon RX 5700 XT +867%

9.754 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

Radeon RX 5700 XT

VS

Radeon HD 6770 Green Edition

Graphics Card

Jul 2019

Release Date

Apr 2013

Navi

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1605 MHz

Base Clock

-

1905 MHz

Boost Clock

-

1750 MHz

Memory Clock

667 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

21.34GB/s

Render Config

-

SM Count

-

40

Compute Units

9

2560

Shading Units

720

160

TMUs

36

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

121.9 GPixel/s

Pixel Rate

11.20 GPixel/s

304.8 GTexel/s

Texture Rate

25.20 GTexel/s

19.51 TFLOPS

FP16 (half)

-

9.754 TFLOPS

FP32 (float)

1008 GFLOPS

609.6 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 10

GPU Name

Juniper

Navi 10 XT (215-0917210)

GPU Variant

Juniper LE (215-0754009)

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

10.3 billion

Transistors

1.04 billion

251 mm²

Die Size

166 mm²

Board Design

225W

TDP

86W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

5.0

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