NVIDIA GeForce RTX 2080 Ti 12 GB vs AMD Radeon RX 550X 640SP

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 2GB VRAM Radeon RX 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock has increased by 53% (1635MHz vs 1071MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 96.00GB/s)

3968 additional rendering cores

AMD Radeon RX 550X 640SP 's Advantages

Lower TDP (60W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti 12 GB +999%

15.07 TFLOPS

Radeon RX 550X 640SP

1.371 TFLOPS

GeForce RTX 2080 Ti 12 GB

VS

Radeon RX 550X 640SP

Graphics Card

Unknown

Release Date

Apr 2018

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

1635 MHz

Boost Clock

1071 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

72

SM Count

-

4608

Shading Units

640

288

TMUs

40

96

ROPs

16

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

1024 KB

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

17.14 GPixel/s

470.9 GTexel/s

Texture Rate

42.84 GTexel/s

30.14 TFLOPS

FP16 (half)

1371 GFLOPS

15.07 TFLOPS

FP32 (float)

1371 GFLOPS

470.9 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

250W

TDP

60W

600 W

Suggested PSU

250 W

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

Baffin

TU102-350-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

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

-

6.8

Shader Model

6.4

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