NVIDIA GeForce RTX 2080 Ti vs AMD Radeon RX 550 640SP

VS

NVIDIA GeForce RTX 2080 Ti AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 's Advantages

Released 11 months late

Boost Clock has increased by 44% (1545MHz vs 1071MHz)

More VRAM (11GB vs 2GB)

Larger VRAM bandwidth (616.0GB/s vs 96.00GB/s)

3712 additional rendering cores

AMD Radeon RX 550 640SP 's Advantages

Lower TDP (60W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +881%

13.45 TFLOPS

Radeon RX 550 640SP

1.371 TFLOPS

GeForce RTX 2080 Ti

VS

Radeon RX 550 640SP

Graphics Card

Sep 2018

Release Date

Oct 2017

GeForce 20

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1350 MHz

Base Clock

1019 MHz

1545 MHz

Boost Clock

1071 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

11GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

352bit

Memory Bus

128bit

616.0GB/s

Bandwidth

96.00GB/s

Render Config

68

SM Count

-

Compute Units

10

4352

Shading Units

640

272

TMUs

40

88

ROPs

16

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

1024 KB

Theoretical Performance

136.0 GPixel/s

Pixel Rate

17.14 GPixel/s

420.2 GTexel/s

Texture Rate

42.84 GTexel/s

26.90 TFLOPS

FP16 (half)

1371 GFLOPS

13.45 TFLOPS

FP32 (float)

1371 GFLOPS

420.2 GFLOPS

FP64 (double)

85.68 GFLOPS

Graphics Processor

TU102

GPU Name

Baffin

TU102-300A-K1-A1

GPU Variant

Baffin LE

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

18.6 billion

Transistors

3 billion

754 mm²

Die Size

123 mm²

Board Design

250W

TDP

60W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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