AMD Radeon RX Vega 64 Limited Edition vs NVIDIA GeForce RTX 3090 Ti

VS

AMD Radeon RX Vega 64 Limited Edition NVIDIA GeForce RTX 3090 Ti

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition and 24GB VRAM GeForce RTX 3090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Limited Edition 's Advantages

Lower TDP (295W vs 450W)

NVIDIA GeForce RTX 3090 Ti 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 20% (1860MHz vs 1546MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1008GB/s vs 483.8GB/s)

6656 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition

12.66 TFLOPS

GeForce RTX 3090 Ti +215%

40 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

GeForce RTX 3090 Ti

Graphics Card

Aug 2017

Release Date

Jan 2022

Vega

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1247 MHz

Base Clock

1560 MHz

1546 MHz

Boost Clock

1860 MHz

945 MHz

Memory Clock

1313 MHz

Memory

8GB

Memory Size

24GB

HBM2

Memory Type

GDDR6X

2048bit

Memory Bus

384bit

483.8GB/s

Bandwidth

1008GB/s

Render Config

-

SM Count

84

64

Compute Units

-

4096

Shading Units

10752

256

TMUs

336

64

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

Theoretical Performance

98.94 GPixel/s

Pixel Rate

208.3 GPixel/s

395.8 GTexel/s

Texture Rate

625.0 GTexel/s

25.33 TFLOPS

FP16 (half)

40.00 TFLOPS

12.66 TFLOPS

FP32 (float)

40.00 TFLOPS

791.6 GFLOPS

FP64 (double)

625.0 GFLOPS

Graphics Processor

Vega 10

GPU Name

GA102

Vega 10 XT (215-0894200)

GPU Variant

GA102-350-A1

GCN 5.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

12.5 billion

Transistors

28.3 billion

495 mm²

Die Size

628 mm²

Board Design

295W

TDP

450W

600 W

Suggested PSU

850 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

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

8.6

6.4

Shader Model

6.6

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