AMD Radeon Pro V620 vs NVIDIA TITAN V

VS

AMD Radeon Pro V620

NVIDIA TITAN V

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro V620 and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V620 's Advantages

Released 3 years and 11 months late

Boost Clock has increased by 51% (2200MHz vs 1455MHz)

More VRAM (32GB vs 12GB)

NVIDIA TITAN V 's Advantages

Larger VRAM bandwidth (651.3GB/s vs 512.0GB/s)

512 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Pro V620 +36%

20.28 TFLOPS

TITAN V

14.9 TFLOPS

Radeon Pro V620

VS

TITAN V

Graphics Card

Nov 2021

Release Date

Dec 2017

Radeon Pro

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

1200 MHz

2200 MHz

Boost Clock

1455 MHz

2000 MHz

Memory Clock

848 MHz

Memory

32GB

Memory Size

12GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

3072bit

512.0GB/s

Bandwidth

651.3GB/s

Render Config

72

Compute Units

-

SM Count

80

4608

Shading Units

5120

288

TMUs

320

128

ROPs

96

-

Tensor Cores

640

72

RT Cores

-

128 KB per Array

L1 Cache

96 KB (per SM)

4 MB

L2 Cache

0 MB

128 MB

L3 Cache

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

139.7 GPixel/s

633.6 GTexel/s

Texture Rate

465.6 GTexel/s

40.55 TFLOPS

FP16 (half)

29.80 TFLOPS

20.28 TFLOPS

FP32 (float)

14.90 TFLOPS

1267 GFLOPS

FP64 (double)

7.450 TFLOPS

Board Design

300W

TDP

250W

700 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21

GPU Name

GV100

Navi 21 XT (215-121000177)

GPU Variant

GV100-400-A1

RDNA 2.0

Architecture

Volta

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

21.1 billion

520 mm²

Die Size

815 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.0

6.5

Shader Model

6.6

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