AMD Radeon HD 7870 XT vs AMD Radeon Pro 5300

VS

AMD Radeon HD 7870 XT

AMD Radeon Pro 5300

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 4GB VRAM Radeon Pro 5300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages

256 additional rendering cores

AMD Radeon Pro 5300 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 69% (1650MHz vs 975MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 192.0GB/s)

Lower TDP (85W vs 185W)

Score

Benchmark

FP32 (float)

Radeon HD 7870 XT

2.995 TFLOPS

Radeon Pro 5300 +41%

4.224 TFLOPS

Radeon HD 7870 XT

VS

Radeon Pro 5300

Graphics Card

Nov 2012

Release Date

Aug 2020

Southern Islands

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

925 MHz

Base Clock

1000 MHz

975 MHz

Boost Clock

1650 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

192.0GB/s

Bandwidth

224.0GB/s

Render Config

24

Compute Units

20

-

1536

Shading Units

1280

96

TMUs

80

32

ROPs

32

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

2 MB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

52.80 GPixel/s

93.60 GTexel/s

Texture Rate

132.0 GTexel/s

-

FP16 (half)

8.448 TFLOPS

2.995 TFLOPS

FP32 (float)

4.224 TFLOPS

748.8 GFLOPS

FP64 (double)

264.0 GFLOPS

Board Design

185W

TDP

85W

450 W

Suggested PSU

250 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

Navi 14

Tahiti LE (215-0821122)

GPU Variant

Navi 14 PRO XE

GCN 1.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

4.313 billion

Transistors

6.4 billion

352 mm²

Die Size

158 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.5

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