AMD Radeon HD 6790 vs AMD Radeon RX 5300

VS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6790 and 3GB VRAM Radeon RX 5300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 's Advantages

Released 9 years and 1 months late

Boost Clock1645MHz

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (168.0GB/s vs 134.4GB/s)

608 additional rendering cores

Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)

Radeon HD 6790

1.344 TFLOPS

Radeon RX 5300 +244%

4.632 TFLOPS

Radeon HD 6790

VS

Radeon RX 5300

Graphics Card

Apr 2011

Release Date

May 2020

Northern Islands

Generation

Navi

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1327 MHz

-

Boost Clock

1645 MHz

1050 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

134.4GB/s

Bandwidth

168.0GB/s

Render Config

-

SM Count

-

10

Compute Units

22

800

Shading Units

1408

40

TMUs

88

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

1536 KB

Theoretical Performance

13.44 GPixel/s

Pixel Rate

52.64 GPixel/s

33.60 GTexel/s

Texture Rate

144.8 GTexel/s

-

FP16 (half)

9.265 TFLOPS

1344 GFLOPS

FP32 (float)

4.632 TFLOPS

-

FP64 (double)

289.5 GFLOPS

Graphics Processor

Barts

GPU Name

Navi 14

Barts LE (215-0798002)

GPU Variant

Navi 14 XE

TeraScale 2

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.7 billion

Transistors

6.4 billion

255 mm²

Die Size

158 mm²

Board Design

150W

TDP

100W

450 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 6-pin

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.5

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