NVIDIA GeForce RTX 3070 6144SP vs AMD Radeon 550X 640SP

VS

NVIDIA GeForce RTX 3070 6144SP

AMD Radeon 550X 640SP

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 6144SP and 4GB VRAM Radeon 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 6144SP 's Advantages

Boost Clock has increased by 65% (1770MHz vs 1071MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 48.00GB/s)

5504 additional rendering cores

AMD Radeon 550X 640SP 's Advantages

Lower TDP (50W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 6144SP +1486%

21.75 TFLOPS

Radeon 550X 640SP

1.371 TFLOPS

GeForce RTX 3070 6144SP

VS

Radeon 550X 640SP

Graphics Card

Unknown

Release Date

Apr 2018

GeForce 30

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1740 MHz

Base Clock

1019 MHz

1770 MHz

Boost Clock

1071 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

48

SM Count

-

6144

Shading Units

640

192

TMUs

40

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

17.14 GPixel/s

339.8 GTexel/s

Texture Rate

42.84 GTexel/s

21.75 TFLOPS

FP16 (half)

1371 GFLOPS

21.75 TFLOPS

FP32 (float)

1371 GFLOPS

339.8 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

290W

TDP

50W

600 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Processor

GA104

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

2.2 billion

392 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

-

6.8

Shader Model

6.4

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