NVIDIA TITAN RTX vs AMD Radeon Pro V620

VS

NVIDIA TITAN RTX

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX 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 RTX 's Advantages

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

Lower TDP (280W vs 300W)

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)

Score

Benchmark

FP32 (float)

TITAN RTX

16.31 TFLOPS

Radeon Pro V620 +24%

20.28 TFLOPS

TITAN RTX

VS

Radeon Pro V620

Graphics Card

Dec 2018

Release Date

Nov 2021

GeForce 20

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1350 MHz

Base Clock

1825 MHz

1770 MHz

Boost Clock

2200 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

24GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

672.0GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

SM Count

-

4608

Shading Units

4608

288

TMUs

288

96

ROPs

128

576

Tensor Cores

-

72

RT Cores

72

64 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

281.6 GPixel/s

509.8 GTexel/s

Texture Rate

633.6 GTexel/s

32.62 TFLOPS

FP16 (half)

40.55 TFLOPS

16.31 TFLOPS

FP32 (float)

20.28 TFLOPS

509.8 GFLOPS

FP64 (double)

1267 GFLOPS

Board Design

280W

TDP

300W

600 W

Suggested PSU

700 W

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

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

TU102

GPU Name

Navi 21

TU102-400-A1

GPU Variant

Navi 21 XT (215-121000177)

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

18.6 billion

Transistors

26.8 billion

754 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

7.5

CUDA

-

6.6

Shader Model

6.5

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