AMD Radeon HD 7850 vs AMD Radeon RX 6300

VS

AMD Radeon HD 7850

AMD Radeon RX 6300

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 2GB VRAM Radeon RX 6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)

256 additional rendering cores

AMD Radeon RX 6300 's Advantages

Boost Clock2040MHz

Lower TDP (32W vs 130W)

Score

Benchmark

FP32 (float)

Radeon HD 7850

1.761 TFLOPS

Radeon RX 6300 +77%

3.133 TFLOPS

Radeon HD 7850

VS

Radeon RX 6300

Graphics Card

Mar 2012

Release Date

Unknown

Southern Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

2040 MHz

1200 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

32bit

153.6GB/s

Bandwidth

64.00GB/s

Render Config

16

Compute Units

12

-

1024

Shading Units

768

64

TMUs

48

32

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

27.52 GPixel/s

Pixel Rate

65.28 GPixel/s

55.04 GTexel/s

Texture Rate

97.92 GTexel/s

-

FP16 (half)

6.267 TFLOPS

1.761 TFLOPS

FP32 (float)

3.133 TFLOPS

110.1 GFLOPS

FP64 (double)

195.8 GFLOPS

Board Design

130W

TDP

32W

300 W

Suggested PSU

200 W

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

Outputs

2x HDMI 2.1

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

Navi 24

Pitcairn PRO (215-0828062)

GPU Variant

Navi 24 XL

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

2.8 billion

Transistors

5.4 billion

212 mm²

Die Size

107 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.2

1.2

Vulkan

1.3

-

5.1

Shader Model

6.7

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