AMD Radeon Pro Vega 64X vs NVIDIA GeForce GT 555M

VS

AMD Radeon Pro Vega 64X NVIDIA GeForce GT 555M

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 2GB VRAM GeForce GT 555M 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 7 years late

Boost Clock1468MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)

3952 additional rendering cores

NVIDIA GeForce GT 555M 's Advantages

Lower TDP (35W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +2992%

12.03 TFLOPS

GeForce GT 555M

0.389 TFLOPS

Radeon Pro Vega 64X

VS

GeForce GT 555M

Graphics Card

Mar 2019

Release Date

Mar 2012

Radeon Pro Mac

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1250 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

128bit

512.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

64

Compute Units

-

4096

Shading Units

144

256

TMUs

24

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

2.700 GPixel/s

375.8 GTexel/s

Texture Rate

16.20 GTexel/s

24.05 TFLOPS

FP16 (half)

-

12.03 TFLOPS

FP32 (float)

388.8 GFLOPS

751.6 GFLOPS

FP64 (double)

32.40 GFLOPS

Graphics Processor

Vega 10

GPU Name

GF116

Vega 10 XT (215-0894200)

GPU Variant

N12E-GE2-A1

GCN 5.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

1.17 billion

495 mm²

Die Size

238 mm²

Board Design

250W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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