AMD Radeon Pro Vega 64X vs AMD Radeon Pro 450

VS

AMD Radeon Pro Vega 64X AMD Radeon Pro 450

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64X 's Advantages

Released 2 years and 5 months late

Boost Clock1468MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 81.28GB/s)

3456 additional rendering cores

AMD Radeon Pro 450 's Advantages

Lower TDP (35W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +1074%

12.03 TFLOPS

Radeon Pro 450

1.024 TFLOPS

Radeon Pro Vega 64X

VS

Radeon Pro 450

Graphics Card

Mar 2019

Release Date

Oct 2016

Radeon Pro Mac

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1250 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1000 MHz

Memory Clock

1270 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

512.0GB/s

Bandwidth

81.28GB/s

Render Config

-

SM Count

-

64

Compute Units

10

4096

Shading Units

640

256

TMUs

40

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

12.80 GPixel/s

375.8 GTexel/s

Texture Rate

32.00 GTexel/s

24.05 TFLOPS

FP16 (half)

1024 GFLOPS

12.03 TFLOPS

FP32 (float)

1024 GFLOPS

751.6 GFLOPS

FP64 (double)

64.00 GFLOPS

Graphics Processor

Vega 10

GPU Name

Baffin

Vega 10 XT (215-0894200)

GPU Variant

Baffin LE

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

12.5 billion

Transistors

3 billion

495 mm²

Die Size

123 mm²

Board Design

250W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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