NVIDIA GeForce GT 745A vs AMD Radeon Pro Vega 48

VS

NVIDIA GeForce GT 745A

AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 745A and 8GB VRAM Radeon Pro Vega 48 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 745A 's Advantages

Boost Clock915MHz

AMD Radeon Pro Vega 48 's Advantages

Released 5 years and 7 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (402.4GB/s vs 28.80GB/s)

2688 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 745A

0.703 TFLOPS

Radeon Pro Vega 48 +948%

7.373 TFLOPS

GeForce GT 745A

VS

Radeon Pro Vega 48

Graphics Card

Aug 2013

Release Date

Mar 2019

GeForce 700A

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

837 MHz

Base Clock

-

915 MHz

Boost Clock

-

900 MHz

Memory Clock

786 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

2048bit

28.80GB/s

Bandwidth

402.4GB/s

Render Config

-

Compute Units

48

-

384

Shading Units

3072

32

TMUs

192

16

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

7.320 GPixel/s

Pixel Rate

76.80 GPixel/s

29.28 GTexel/s

Texture Rate

230.4 GTexel/s

-

FP16 (half)

14.75 TFLOPS

702.7 GFLOPS

FP32 (float)

7.373 TFLOPS

29.28 GFLOPS

FP64 (double)

460.8 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

Vega 10

N14P-LP

GPU Variant

Vega 10 PRO

Kepler

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.27 billion

Transistors

12.5 billion

118 mm²

Die Size

495 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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