AMD Radeon Pro Vega 64X vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

AMD Radeon Pro Vega 64X NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 16GB VRAM GeForce RTX 3080 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64X 's Advantages

Boost Clock has increased by 30% (1468MHz vs 1125MHz)

Larger VRAM bandwidth (512.0GB/s vs 384.0GB/s)

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 2 years and 10 months late

3328 additional rendering cores

Lower TDP (80W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X

12.03 TFLOPS

GeForce RTX 3080 Ti Max Q +38%

16.7 TFLOPS

Radeon Pro Vega 64X

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

Mar 2019

Release Date

Jan 2022

Radeon Pro Mac

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1250 MHz

Base Clock

585 MHz

1468 MHz

Boost Clock

1125 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

58

64

Compute Units

-

4096

Shading Units

7424

256

TMUs

232

64

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

108.0 GPixel/s

375.8 GTexel/s

Texture Rate

261.0 GTexel/s

24.05 TFLOPS

FP16 (half)

16.70 TFLOPS

12.03 TFLOPS

FP32 (float)

16.70 TFLOPS

751.6 GFLOPS

FP64 (double)

261.0 GFLOPS

Graphics Processor

Vega 10

GPU Name

GA103S

Vega 10 XT (215-0894200)

GPU Variant

GN20-E8-A1

GCN 5.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

12.5 billion

Transistors

Unknown

495 mm²

Die Size

496 mm²

Board Design

250W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

6.5

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