NVIDIA TITAN V vs AMD Radeon Pro V620

VS

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

Main Differences

NVIDIA TITAN V 's Advantages

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

512 additional rendering cores

Lower TDP (250W vs 300W)

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)

Score

Benchmark

FP32 (float)

TITAN V

14.9 TFLOPS

Radeon Pro V620 +36%

20.28 TFLOPS

TITAN V

VS

Radeon Pro V620

Graphics Card

Dec 2017

Release Date

Nov 2021

GeForce 10

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1200 MHz

Base Clock

1825 MHz

1455 MHz

Boost Clock

2200 MHz

848 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

32GB

HBM2

Memory Type

GDDR6

3072bit

Memory Bus

256bit

651.3GB/s

Bandwidth

512.0GB/s

Render Config

80

SM Count

-

Compute Units

72

5120

Shading Units

4608

320

TMUs

288

96

ROPs

128

640

Tensor Cores

-

RT Cores

72

96 KB (per SM)

L1 Cache

128 KB per Array

0 MB

L2 Cache

4 MB

Theoretical Performance

139.7 GPixel/s

Pixel Rate

281.6 GPixel/s

465.6 GTexel/s

Texture Rate

633.6 GTexel/s

29.80 TFLOPS

FP16 (half)

40.55 TFLOPS

14.90 TFLOPS

FP32 (float)

20.28 TFLOPS

7.450 TFLOPS

FP64 (double)

1267 GFLOPS

Graphics Processor

GV100

GPU Name

Navi 21

GV100-400-A1

GPU Variant

Navi 21 XT (215-121000177)

Volta

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

21.1 billion

Transistors

26.8 billion

815 mm²

Die Size

520 mm²

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.0

CUDA

-

6.6

Shader Model

6.5

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