NVIDIA GeForce 705M vs AMD Radeon Pro Vega 48

VS

NVIDIA GeForce 705M

AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 8GB VRAM Radeon Pro Vega 48 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

More VRAM (8GB vs 1024GB)

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

3024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

Radeon Pro Vega 48 +5092%

7.373 TFLOPS

GeForce 705M

VS

Radeon Pro Vega 48

Graphics Card

Unknown

Release Date

Mar 2019

GeForce 700M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

786 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

2048bit

14.40GB/s

Bandwidth

402.4GB/s

Render Config

-

Compute Units

48

1

SM Count

-

48

Shading Units

3072

8

TMUs

192

4

ROPs

64

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

76.80 GPixel/s

5.904 GTexel/s

Texture Rate

230.4 GTexel/s

-

FP16 (half)

14.75 TFLOPS

141.7 GFLOPS

FP32 (float)

7.373 TFLOPS

11.81 GFLOPS

FP64 (double)

460.8 GFLOPS

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GF119

GPU Name

Vega 10

GF119 B1

GPU Variant

Vega 10 PRO

Fermi 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.292 billion

Transistors

12.5 billion

79 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

1.3

2.1

CUDA

-

5.1

Shader Model

6.7

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