NVIDIA GeForce RTX 3070 6144SP vs AMD Radeon Pro V620

VS

NVIDIA GeForce RTX 3070 6144SP

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 6144SP and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 6144SP 's Advantages

1536 additional rendering cores

Lower TDP (290W vs 300W)

AMD Radeon Pro V620 's Advantages

Boost Clock has increased by 24% (2200MHz vs 1770MHz)

More VRAM (32GB vs 8GB)

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

Score

Benchmark

FP32 (float)

GeForce RTX 3070 6144SP +7%

21.75 TFLOPS

Radeon Pro V620

20.28 TFLOPS

GeForce RTX 3070 6144SP

VS

Radeon Pro V620

Graphics Card

Unknown

Release Date

Nov 2021

GeForce 30

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1740 MHz

Base Clock

1825 MHz

1770 MHz

Boost Clock

2200 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

48

SM Count

-

6144

Shading Units

4608

192

TMUs

288

96

ROPs

128

192

Tensor Cores

-

48

RT Cores

72

128 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

281.6 GPixel/s

339.8 GTexel/s

Texture Rate

633.6 GTexel/s

21.75 TFLOPS

FP16 (half)

40.55 TFLOPS

21.75 TFLOPS

FP32 (float)

20.28 TFLOPS

339.8 GFLOPS

FP64 (double)

1267 GFLOPS

Board Design

290W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GA104

GPU Name

Navi 21

-

GPU Variant

Navi 21 XT (215-121000177)

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

26.8 billion

392 mm²

Die Size

520 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.8

Shader Model

6.5

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