AMD Radeon HD 6390 vs NVIDIA GeForce RTX 2060

VS

AMD Radeon HD 6390

NVIDIA GeForce RTX 2060

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 6GB VRAM GeForce RTX 2060 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6390 's Advantages

Lower TDP (39W vs 160W)

NVIDIA GeForce RTX 2060 's Advantages

Released 7 years and 6 months late

Boost Clock1680MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 16.00GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6390

0.352 TFLOPS

GeForce RTX 2060 +1732%

6.451 TFLOPS

Radeon HD 6390

VS

GeForce RTX 2060

Graphics Card

Jul 2011

Release Date

Jan 2019

Northern Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1680 MHz

500 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

6GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

192bit

16.00GB/s

Bandwidth

336.0GB/s

Render Config

4

Compute Units

-

SM Count

30

320

Shading Units

1920

16

TMUs

120

8

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

3 MB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

80.64 GPixel/s

8.800 GTexel/s

Texture Rate

201.6 GTexel/s

-

FP16 (half)

12.90 TFLOPS

352.0 GFLOPS

FP32 (float)

6.451 TFLOPS

-

FP64 (double)

201.6 GFLOPS

Board Design

39W

TDP

160W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

1x 8-pin

Graphics Processor

Redwood

GPU Name

TU106

Redwood LE

GPU Variant

TU106-200A-KA-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.627 billion

Transistors

10.8 billion

104 mm²

Die Size

445 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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