AMD Radeon RX 5300 XT vs AMD Radeon HD 7850

VS

AMD Radeon RX 5300 XT

AMD Radeon HD 7850

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5300 XT and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 XT 's Advantages

Released 7 years and 7 months late

Boost Clock1845MHz

More VRAM (4GB vs 2GB)

384 additional rendering cores

Lower TDP (100W vs 130W)

AMD Radeon HD 7850 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 5300 XT +195%

5.196 TFLOPS

Radeon HD 7850

1.761 TFLOPS

Radeon RX 5300 XT

VS

Radeon HD 7850

Graphics Card

Oct 2019

Release Date

Mar 2012

Navi

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1670 MHz

Base Clock

-

1845 MHz

Boost Clock

-

1750 MHz

Memory Clock

1200 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

153.6GB/s

Render Config

22

Compute Units

16

-

1408

Shading Units

1024

88

TMUs

64

32

ROPs

32

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

59.04 GPixel/s

Pixel Rate

27.52 GPixel/s

162.4 GTexel/s

Texture Rate

55.04 GTexel/s

10.39 TFLOPS

FP16 (half)

-

5.196 TFLOPS

FP32 (float)

1.761 TFLOPS

324.7 GFLOPS

FP64 (double)

110.1 GFLOPS

Board Design

100W

TDP

130W

300 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 14

GPU Name

Pitcairn

Navi 14 XL

GPU Variant

Pitcairn PRO (215-0828062)

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

2.8 billion

158 mm²

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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