AMD Radeon Pro 460 vs NVIDIA GeForce GT 745A

VS

AMD Radeon Pro 460 NVIDIA GeForce GT 745A

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 460 and 2GB VRAM GeForce GT 745A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 460 's Advantages

Released 3 years and 2 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (81.28GB/s vs 28.80GB/s)

640 additional rendering cores

NVIDIA GeForce GT 745A 's Advantages

Boost Clock has increased by 1% (915MHz vs 907MHz)

Lower TDP (33W vs 35W)

Score

Benchmark

FP32 (float)

Radeon Pro 460 +164%

1.858 TFLOPS

GeForce GT 745A

0.703 TFLOPS

Radeon Pro 460

VS

GeForce GT 745A

Graphics Card

Oct 2016

Release Date

Aug 2013

Radeon Pro Mac

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

850 MHz

Base Clock

837 MHz

907 MHz

Boost Clock

915 MHz

1270 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

16

Compute Units

-

1024

Shading Units

384

64

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

7.320 GPixel/s

58.05 GTexel/s

Texture Rate

29.28 GTexel/s

1.858 TFLOPS

FP16 (half)

-

1.858 TFLOPS

FP32 (float)

702.7 GFLOPS

116.1 GFLOPS

FP64 (double)

29.28 GFLOPS

Graphics Processor

Baffin

GPU Name

GK107

Baffin XT

GPU Variant

N14P-LP

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

1.27 billion

123 mm²

Die Size

118 mm²

Board Design

35W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

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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