AMD Radeon Pro Vega 20 vs NVIDIA GeForce GT 120M

VS

AMD Radeon Pro Vega 20

NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 20 and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 20 's Advantages

Released 9 years and 5 months late

Boost Clock1283MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (189.4GB/s vs 16.00GB/s)

1248 additional rendering cores

NVIDIA GeForce GT 120M 's Advantages

Lower TDP (14W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 20 +4005%

3.284 TFLOPS

GeForce GT 120M

0.08 TFLOPS

Radeon Pro Vega 20

VS

GeForce GT 120M

Graphics Card

Nov 2018

Release Date

Jun 2009

Radeon Pro Mac

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

815 MHz

Base Clock

-

1283 MHz

Boost Clock

-

740 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

DDR2

1024bit

Memory Bus

128bit

189.4GB/s

Bandwidth

16.00GB/s

Render Config

20

Compute Units

-

SM Count

4

1280

Shading Units

32

80

TMUs

16

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

32 KB

-

Theoretical Performance

41.06 GPixel/s

Pixel Rate

4.000 GPixel/s

102.6 GTexel/s

Texture Rate

8.000 GTexel/s

6.569 TFLOPS

FP16 (half)

-

3.284 TFLOPS

FP32 (float)

80.00 GFLOPS

205.3 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Vega 12

GPU Name

G96C

Vega 12 XTA

GPU Variant

N10P-GV1

GCN 5.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

Unknown

Transistors

0.314 billion

Unknown

Die Size

121 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.3

Shader Model

4.0

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