AMD Radeon RX 6300 vs ATI Radeon HD 4850 X2

VS

AMD Radeon RX 6300

ATI Radeon HD 4850 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 6300 and 512MB VRAM Radeon HD 4850 X2 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 512GB)

Larger VRAM bandwidth (64.00GB/s vs 63.68GB/s)

Lower TDP (32W vs 250W)

ATI Radeon HD 4850 X2 's Advantages

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300 +213%

3.133 TFLOPS

Radeon HD 4850 X2

1 TFLOPS

Radeon RX 6300

VS

Radeon HD 4850 X2

Graphics Card

Unknown

Release Date

Nov 2008

Navi II

Generation

Radeon R700

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

995 MHz

Memory

2GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

32bit

Memory Bus

256bit

64.00GB/s

Bandwidth

63.68GB/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

16 KB (per CU)

1024 KB

L2 Cache

256 KB

8 MB

L3 Cache

-

Theoretical Performance

65.28 GPixel/s

Pixel Rate

10.00 GPixel/s

97.92 GTexel/s

Texture Rate

25.00 GTexel/s

6.267 TFLOPS

FP16 (half)

-

3.133 TFLOPS

FP32 (float)

1000 GFLOPS

195.8 GFLOPS

FP64 (double)

200.0 GFLOPS

Board Design

32W

TDP

250W

200 W

Suggested PSU

600 W

2x HDMI 2.1

Outputs

4x DVI 1x S-Video

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 24

GPU Name

R700

Navi 24 XL

GPU Variant

R700 PRO (215-0669065)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.956 billion

107 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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