NVIDIA GeForce RTX 4080 Ti vs AMD Radeon RX 550 640SP

VS

NVIDIA GeForce RTX 4080 Ti

AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 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 4080 Ti 's Advantages

Boost Clock has increased by 144% (2610MHz vs 1071MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (678.4GB/s vs 96.00GB/s)

13440 additional rendering cores

AMD Radeon RX 550 640SP 's Advantages

Lower TDP (60W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +5261%

73.5 TFLOPS

Radeon RX 550 640SP

1.371 TFLOPS

GeForce RTX 4080 Ti

VS

Radeon RX 550 640SP

Graphics Card

Unknown

Release Date

Oct 2017

GeForce 40

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2340 MHz

Base Clock

1019 MHz

2610 MHz

Boost Clock

1071 MHz

1325 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

678.4GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

110

SM Count

-

14080

Shading Units

640

440

TMUs

40

144

ROPs

16

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

80 MB

L2 Cache

1024 KB

-

Theoretical Performance

375.8 GPixel/s

Pixel Rate

17.14 GPixel/s

1148 GTexel/s

Texture Rate

42.84 GTexel/s

73.50 TFLOPS

FP16 (half)

1371 GFLOPS

73.50 TFLOPS

FP32 (float)

1371 GFLOPS

1148 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

400W

TDP

60W

800 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

Baffin

AD102-225-A1

GPU Variant

Baffin LE

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

76.3 billion

Transistors

3 billion

609 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

8.9

CUDA

-

6.7

Shader Model

6.4

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