AMD Radeon Pro 5300 vs AMD Radeon HD 7990

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro 5300 and 3GB VRAM Radeon HD 7990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5300 's Advantages

Released 7 years and 4 months late

Boost Clock has increased by 65% (1650MHz vs 1000MHz)

More VRAM (4GB vs 3GB)

Lower TDP (85W vs 375W)

AMD Radeon HD 7990 's Advantages

Larger VRAM bandwidth (288.0GB/s vs 224.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5300 +3%

4.224 TFLOPS

Radeon HD 7990

4.096 TFLOPS

Radeon Pro 5300

VS

Radeon HD 7990

Graphics Card

Aug 2020

Release Date

Apr 2013

Radeon Pro Mac

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

950 MHz

1650 MHz

Boost Clock

1000 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

384bit

224.0GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

-

20

Compute Units

32

1280

Shading Units

2048

80

TMUs

128

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

768 KB

Theoretical Performance

52.80 GPixel/s

Pixel Rate

32.00 GPixel/s

132.0 GTexel/s

Texture Rate

128.0 GTexel/s

8.448 TFLOPS

FP16 (half)

-

4.224 TFLOPS

FP32 (float)

4.096 TFLOPS

264.0 GFLOPS

FP64 (double)

1024 GFLOPS

Graphics Processor

Navi 14

GPU Name

Malta

Navi 14 PRO XE

GPU Variant

Malta XT (215-0849026)

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

4.313 billion

158 mm²

Die Size

365 mm²

Board Design

85W

TDP

375W

250 W

Suggested PSU

750 W

No outputs

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

5.1

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