AMD Radeon 550X 640SP vs NVIDIA GeForce RTX 2060 TU104

VS

AMD Radeon 550X 640SP

NVIDIA GeForce RTX 2060 TU104

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 6GB VRAM GeForce RTX 2060 TU104 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages

Lower TDP (50W vs 160W)

NVIDIA GeForce RTX 2060 TU104 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 57% (1680MHz vs 1071MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (336.0GB/s vs 48.00GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X 640SP

1.371 TFLOPS

GeForce RTX 2060 TU104 +370%

6.451 TFLOPS

Radeon 550X 640SP

VS

GeForce RTX 2060 TU104

Graphics Card

Apr 2018

Release Date

Jan 2020

Polaris

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

1365 MHz

1071 MHz

Boost Clock

1680 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

192bit

48.00GB/s

Bandwidth

336.0GB/s

Render Config

10

Compute Units

-

SM Count

30

640

Shading Units

1920

40

TMUs

120

16

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

3 MB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

80.64 GPixel/s

42.84 GTexel/s

Texture Rate

201.6 GTexel/s

1371 GFLOPS

FP16 (half)

12.90 TFLOPS

1371 GFLOPS

FP32 (float)

6.451 TFLOPS

85.68 GFLOPS

FP64 (double)

201.6 GFLOPS

Board Design

50W

TDP

160W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

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

None

Power Connectors

1x 8-pin

Graphics Processor

Lexa

GPU Name

TU104

Lexa PRO (215-0904018)

GPU Variant

TU104-150-KC-A1

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

2.2 billion

Transistors

13.6 billion

103 mm²

Die Size

545 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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