AMD Radeon RX 6300 vs AMD Radeon HD 6770

VS

AMD Radeon RX 6300

AMD Radeon HD 6770

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 6300 and 1024MB VRAM Radeon HD 6770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300 's Advantages

Boost Clock2040MHz

More VRAM (2GB vs 1024GB)

Lower TDP (32W vs 108W)

AMD Radeon HD 6770 's Advantages

Larger VRAM bandwidth (76.80GB/s vs 64.00GB/s)

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300 +130%

3.133 TFLOPS

Radeon HD 6770

1.36 TFLOPS

Radeon RX 6300

VS

Radeon HD 6770

Graphics Card

Unknown

Release Date

Jan 2011

Navi II

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

2040 MHz

Boost Clock

-

2000 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

128bit

64.00GB/s

Bandwidth

76.80GB/s

Render Config

12

Compute Units

10

-

768

Shading Units

800

48

TMUs

40

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

8 MB

L3 Cache

-

Theoretical Performance

65.28 GPixel/s

Pixel Rate

13.60 GPixel/s

97.92 GTexel/s

Texture Rate

34.00 GTexel/s

6.267 TFLOPS

FP16 (half)

-

3.133 TFLOPS

FP32 (float)

1360 GFLOPS

195.8 GFLOPS

FP64 (double)

-

Board Design

32W

TDP

108W

200 W

Suggested PSU

300 W

2x HDMI 2.1

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 24

GPU Name

Juniper

Navi 24 XL

GPU Variant

Juniper XT (215-0754013)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

1.04 billion

107 mm²

Die Size

166 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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