AMD Radeon HD 8730M vs NVIDIA GeForce GT 740M

Table of Contents

Graphics Processor

GPU model Mars GK107
GPU variant Mars LE GT 740M
Architecture GCN 1.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 950 million 1,270 million
Die size 77 mm² 118 mm²

Mobile graphics

Release date Apr 1st, 2013 Apr 1st, 2013
Generation Solar System (HD 8700M) GeForce 700M
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 3.0 x16
Predecessor London GeForce 600M
Successor Crystal System GeForce 800M

Clocks

Base clock 650 MHz
Boost clock 700 MHz
Memory clock 900 MHz 1800 Mbps effective 901 MHz 1802 Mbps effective
GPU clock 810 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type DDR3 DDR3
Memory bus width 128 bit 128 bit
Bandwidth 28.80 GB/s 28.83 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 256 KB 256 KB
SMX count 2

Performance

Pixel rate 5.600 GPixel/s 6.480 GPixel/s
Texture rate 16.80 GTexel/s 25.92 GTexel/s
FP32 (float) performance 537.6 GFLOPS 622.1 GFLOPS
FP64 (double) performance 33.60 GFLOPS (1:16) 25.92 GFLOPS (1:24)

Dimensions & Outputs

TDP unknown 45 W
Outputs No outputs No outputs
Slot width MXM Module

API Support & Features

DirectX 12 (11_1) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.1
Shader model 5.1 5.1
CUDA 3.0

Other Features

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