AMD Radeon Pro V620 vs NVIDIA GeForce RTX 3070

VS

AMD Radeon Pro V620

NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 8GB VRAM GeForce RTX 3070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 28% (2200MHz vs 1725MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

NVIDIA GeForce RTX 3070 's Advantages

1280 additional rendering cores

Lower TDP (220W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620

20.28 TFLOPS

GeForce RTX 3070

20.31 TFLOPS

Radeon Pro V620

VS

GeForce RTX 3070

Graphics Card

Nov 2021

Release Date

Sep 2020

Radeon Pro

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1825 MHz

Base Clock

1500 MHz

2200 MHz

Boost Clock

1725 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

448.0GB/s

Render Config

72

Compute Units

-

SM Count

46

4608

Shading Units

5888

288

TMUs

184

128

ROPs

96

-

Tensor Cores

184

72

RT Cores

46

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

165.6 GPixel/s

633.6 GTexel/s

Texture Rate

317.4 GTexel/s

40.55 TFLOPS

FP16 (half)

20.31 TFLOPS

20.28 TFLOPS

FP32 (float)

20.31 TFLOPS

1267 GFLOPS

FP64 (double)

317.4 GFLOPS

Board Design

300W

TDP

220W

700 W

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 21

GPU Name

GA104

Navi 21 XT (215-121000177)

GPU Variant

GA104-300-A1

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

26.8 billion

Transistors

17.4 billion

520 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.6

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