AMD Radeon R7 M460 vs NVIDIA GeForce GT 745M

Table of Contents

Graphics Processor

GPU model Meso GK107
GPU variant Meso XT (216-0867030) N14P-LP
Architecture GCN 3.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 1,550 million 1,270 million
Die size 125 mm² 118 mm²

Mobile graphics

Release date May 15th, 2016 Apr 1st, 2013
Generation Crystal System (R7 M400) GeForce 700M
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 3.0 x16
Predecessor Solar System GeForce 600M
Successor Mobility Radeon GeForce 800M

Clocks

Base clock 1100 MHz
Boost clock 1125 MHz
Memory clock 900 MHz 1800 Mbps effective 900 MHz 1800 Mbps effective
GPU clock 837 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type DDR3 DDR3
Memory bus width 64 bit 128 bit
Bandwidth 14.40 GB/s 28.80 GB/s

Render Configuration

Shading units 384 384
TMUs 24 32
ROPs 8 16
Compute units 6
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 128 KB 256 KB
SMX count 2

Performance

Pixel rate 9.000 GPixel/s 6.696 GPixel/s
Texture rate 27.00 GTexel/s 26.78 GTexel/s
FP16 (half) performance 864.0 GFLOPS (1:1)
FP32 (float) performance 864.0 GFLOPS 642.8 GFLOPS
FP64 (double) performance 54.00 GFLOPS (1:16) 26.78 GFLOPS (1:24)

Dimensions & Outputs

TDP unknown 45 W
Outputs No outputs No outputs
Slot width IGP

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.1
Shader model 6.0 5.1
CUDA 3.0

Other Features

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