AMD Radeon RX Vega 64 Limited Edition vs NVIDIA TITAN RTX

VS

AMD Radeon RX Vega 64 Limited Edition

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 14% (1770MHz vs 1546MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (672.0GB/s vs 483.8GB/s)

512 additional rendering cores

Lower TDP (280W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition

12.66 TFLOPS

TITAN RTX +28%

16.31 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

TITAN RTX

Graphics Card

Aug 2017

Release Date

Dec 2018

Vega

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1247 MHz

Base Clock

1350 MHz

1546 MHz

Boost Clock

1770 MHz

945 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

24GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

384bit

483.8GB/s

Bandwidth

672.0GB/s

Render Config

64

Compute Units

-

SM Count

72

4096

Shading Units

4608

256

TMUs

288

64

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

169.9 GPixel/s

395.8 GTexel/s

Texture Rate

509.8 GTexel/s

25.33 TFLOPS

FP16 (half)

32.62 TFLOPS

12.66 TFLOPS

FP32 (float)

16.31 TFLOPS

791.6 GFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

295W

TDP

280W

600 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Vega 10

GPU Name

TU102

Vega 10 XT (215-0894200)

GPU Variant

TU102-400-A1

GCN 5.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

12.5 billion

Transistors

18.6 billion

495 mm²

Die Size

754 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.6

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