AMD Radeon HD 8770 OEM vs AMD Radeon RX 5300 XT

VS

AMD Radeon HD 8770 OEM

AMD Radeon RX 5300 XT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM and 4GB VRAM Radeon RX 5300 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages

Lower TDP (85W vs 100W)

AMD Radeon RX 5300 XT 's Advantages

Released 6 years and 1 months late

Boost Clock1845MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (112.0GB/s vs 96.00GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770 OEM

1.882 TFLOPS

Radeon RX 5300 XT +176%

5.196 TFLOPS

Radeon HD 8770 OEM

VS

Radeon RX 5300 XT

Graphics Card

Sep 2013

Release Date

Oct 2019

Sea Islands

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1670 MHz

-

Boost Clock

1845 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

112.0GB/s

Render Config

14

Compute Units

22

-

896

Shading Units

1408

56

TMUs

88

16

ROPs

32

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

2 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

59.04 GPixel/s

58.80 GTexel/s

Texture Rate

162.4 GTexel/s

-

FP16 (half)

10.39 TFLOPS

1.882 TFLOPS

FP32 (float)

5.196 TFLOPS

117.6 GFLOPS

FP64 (double)

324.7 GFLOPS

Board Design

85W

TDP

100W

250 W

Suggested PSU

300 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Bonaire

GPU Name

Navi 14

Bonaire XT (215-0839039)

GPU Variant

Navi 14 XL

GCN 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.08 billion

Transistors

6.4 billion

160 mm²

Die Size

158 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.5

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