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

VS

NVIDIA GeForce GT 555M

AMD Radeon Pro Vega 64X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 16GB VRAM Radeon Pro Vega 64X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 555M 's Advantages

Lower TDP (35W vs 250W)

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

Score

Benchmark

FP32 (float)

GeForce GT 555M

0.389 TFLOPS

Radeon Pro Vega 64X +2992%

12.03 TFLOPS

GeForce GT 555M

VS

Radeon Pro Vega 64X

Graphics Card

Mar 2012

Release Date

Mar 2019

GeForce 500M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1250 MHz

-

Boost Clock

1468 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

2048bit

28.80GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

2

SM Count

-

144

Shading Units

4096

24

TMUs

256

16

ROPs

64

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

93.95 GPixel/s

16.20 GTexel/s

Texture Rate

375.8 GTexel/s

-

FP16 (half)

24.05 TFLOPS

388.8 GFLOPS

FP32 (float)

12.03 TFLOPS

32.40 GFLOPS

FP64 (double)

751.6 GFLOPS

Board Design

35W

TDP

250W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF116

GPU Name

Vega 10

N12E-GE2-A1

GPU Variant

Vega 10 XT (215-0894200)

Fermi 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.17 billion

Transistors

12.5 billion

238 mm²

Die Size

495 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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