AMD Radeon RX Vega 56 Mobile vs NVIDIA GeForce GTX 780M Mac Edition

VS

AMD Radeon RX Vega 56 Mobile NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX Vega 56 Mobile and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 Mobile 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 63% (1301MHz vs 797MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (409.6GB/s vs 160.0GB/s)

2048 additional rendering cores

Lower TDP (120W vs 122W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 Mobile +280%

9.326 TFLOPS

GeForce GTX 780M Mac Edition

2.448 TFLOPS

Radeon RX Vega 56 Mobile

VS

GeForce GTX 780M Mac Edition

Graphics Card

Jun 2018

Release Date

Nov 2013

Mobility Radeon

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1138 MHz

Base Clock

771 MHz

1301 MHz

Boost Clock

797 MHz

800 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

409.6GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

56

Compute Units

-

3584

Shading Units

1536

224

TMUs

128

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

Theoretical Performance

83.26 GPixel/s

Pixel Rate

25.50 GPixel/s

291.4 GTexel/s

Texture Rate

102.0 GTexel/s

18.65 TFLOPS

FP16 (half)

-

9.326 TFLOPS

FP32 (float)

2.448 TFLOPS

582.8 GFLOPS

FP64 (double)

102.0 GFLOPS

Graphics Processor

Vega 10

GPU Name

GK104

Vega 10 XL (215-0894216)

GPU Variant

N14E-GTX-A2

GCN 5.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

3.54 billion

495 mm²

Die Size

294 mm²

Board Design

120W

TDP

122W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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