AMD Radeon Pro Vega 56 vs NVIDIA GeForce 705M

VS

AMD Radeon Pro Vega 56

NVIDIA GeForce 705M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 1024MB VRAM GeForce 705M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 56 's Advantages

Boost Clock1250MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (402.4GB/s vs 14.40GB/s)

3536 additional rendering cores

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56 +6209%

8.96 TFLOPS

GeForce 705M

0.142 TFLOPS

Radeon Pro Vega 56

VS

GeForce 705M

Graphics Card

Aug 2017

Release Date

Unknown

Radeon Pro Mac

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1138 MHz

Base Clock

-

1250 MHz

Boost Clock

-

786 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

14.40GB/s

Render Config

56

Compute Units

-

SM Count

1

3584

Shading Units

48

224

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

80.00 GPixel/s

Pixel Rate

1.476 GPixel/s

280.0 GTexel/s

Texture Rate

5.904 GTexel/s

17.92 TFLOPS

FP16 (half)

-

8.960 TFLOPS

FP32 (float)

141.7 GFLOPS

560.0 GFLOPS

FP64 (double)

11.81 GFLOPS

Board Design

210W

TDP

15W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

GF119

Vega 10 XL (215-0894216)

GPU Variant

GF119 B1

GCN 5.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.292 billion

495 mm²

Die Size

79 mm²

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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