AMD Radeon Pro V620 vs NVIDIA TITAN RTX

VS

AMD Radeon Pro V620

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 2 years and 11 months late

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

More VRAM (32GB vs 24GB)

NVIDIA TITAN RTX 's Advantages

Larger VRAM bandwidth (672.0GB/s vs 512.0GB/s)

Lower TDP (280W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +24%

20.28 TFLOPS

TITAN RTX

16.31 TFLOPS

Radeon Pro V620

VS

TITAN RTX

Graphics Card

Nov 2021

Release Date

Dec 2018

Radeon Pro

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

1350 MHz

2200 MHz

Boost Clock

1770 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

512.0GB/s

Bandwidth

672.0GB/s

Render Config

72

Compute Units

-

SM Count

72

4608

Shading Units

4608

288

TMUs

288

128

ROPs

96

-

Tensor Cores

576

72

RT Cores

72

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

6 MB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

169.9 GPixel/s

633.6 GTexel/s

Texture Rate

509.8 GTexel/s

40.55 TFLOPS

FP16 (half)

32.62 TFLOPS

20.28 TFLOPS

FP32 (float)

16.31 TFLOPS

1267 GFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

300W

TDP

280W

700 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 21

GPU Name

TU102

Navi 21 XT (215-121000177)

GPU Variant

TU102-400-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

18.6 billion

520 mm²

Die Size

754 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

7.5

6.5

Shader Model

6.6

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