NVIDIA TITAN RTX vs AMD Radeon Pro V420

VS

NVIDIA TITAN RTX

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Boost Clock has increased by 4% (1770MHz vs 1700MHz)

512 additional rendering cores

Lower TDP (280W vs 300W)

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 24GB)

Larger VRAM bandwidth (819.2GB/s vs 672.0GB/s)

Score

Benchmark

FP32 (float)

TITAN RTX +17%

16.31 TFLOPS

AMD Radeon Pro V420

13.93 TFLOPS

TITAN RTX

VS

AMD Radeon Pro V420

Graphics Card

Dec 2018

Release Date

Unknown

GeForce 20

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1350 MHz

Base Clock

800 MHz

1770 MHz

Boost Clock

1700 MHz

1750 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

4096bit

672.0GB/s

Bandwidth

819.2GB/s

Render Config

-

Compute Units

64

72

SM Count

-

4608

Shading Units

4096

288

TMUs

256

96

ROPs

64

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

4 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

108.8 GPixel/s

509.8 GTexel/s

Texture Rate

435.2 GTexel/s

32.62 TFLOPS

FP16 (half)

27.85 TFLOPS

16.31 TFLOPS

FP32 (float)

13.93 TFLOPS

509.8 GFLOPS

FP64 (double)

6.963 TFLOPS

Board Design

280W

TDP

300W

600 W

Suggested PSU

700 W

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

Outputs

6x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU102

GPU Name

Vega 20

TU102-400-A1

GPU Variant

Vega 20 GLXT WS (215-0914026)

Turing

Architecture

GCN 5.1

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

18.6 billion

Transistors

13.23 billion

754 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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