NVIDIA GeForce RTX 3070 Ti 8 GB GA102 vs AMD Radeon 550X

VS

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

AMD Radeon 550X

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Released 3 years and 7 months late

Boost Clock has increased by 45% (1770MHz vs 1218MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (608.3GB/s vs 112.0GB/s)

5632 additional rendering cores

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti 8 GB GA102 +1644%

21.75 TFLOPS

Radeon 550X

1.247 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

VS

Radeon 550X

Graphics Card

Oct 2022

Release Date

Mar 2019

GeForce 30

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1575 MHz

Base Clock

1082 MHz

1770 MHz

Boost Clock

1218 MHz

1188 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

608.3GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

8

48

SM Count

-

6144

Shading Units

512

192

TMUs

32

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

19.49 GPixel/s

339.8 GTexel/s

Texture Rate

38.98 GTexel/s

21.75 TFLOPS

FP16 (half)

1247 GFLOPS

21.75 TFLOPS

FP32 (float)

1247 GFLOPS

339.8 GFLOPS

FP64 (double)

77.95 GFLOPS

Board Design

290W

TDP

50W

600 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 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

Lexa

GA102-150-A1

GPU Variant

Lexa PRO (215-0904018)

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

28.3 billion

Transistors

2.2 billion

628 mm²

Die Size

103 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

8.6

CUDA

-

6.6

Shader Model

6.4

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