NVIDIA GeForce GT 740M vs AMD Radeon R9 M270X

What is the difference between NVIDIA GeForce GT 740M and AMD Radeon R9 M270X. Find out which graphics card has better performance.

Graphics Processor (GPU)

GK208GPU NameSaturn
GT 740MModel numberSaturn PRO
Kepler 2.0ArchitectureGCN 2.0
TSMCFoundryTSMC
28 nmProcess Size28 nm
1,020 millionTransistors2,080 million
87 mm²Die Size160 mm²

Graphics Card

Jun 20th, 2013Release DateFeb 5th, 2015
GeForce 700MFamilyCrystal System
(R9 M200)
End-of-lifeProductionActive
GeForce 600MPredecessorSolar System
PCIe 3.0 x8Bus InterfacePCIe 3.0 x16

Memory

2 GBMemory Size2 GB
DDR3Memory TypeGDDR5
64 bitMemory Bus128 bit
14.40 GB/sBandwidth88.00 GB/s

Performance

7.840 GPixel/sPixel fillrate16.00 GPixel/s
31.36 GTexel/sTexture fillrate48.00 GTexel/s
752.6 GFLOPSFP32 (float) performance1.536 TFLOPS
31.36 GFLOPS (1:24)FP64 (double) performance96.00 GFLOPS (1:16)

Clock Speeds

900 MHz
1800 Mbps effective
Memory Clock1375 MHz
5.5 Gbps effective

Render Config

384Shading Units768
32TMUs48
8ROPs16
16 KB (per SMX)L1 Cache16 KB (per CU)
512 KBL2 Cache256 KB

Board Design

33 WThermal design power (TDP)unknown
No outputsDisplay ConnectorsNo outputs

API support

12 (11_0)DirectX12 (12_0)
4.6OpenGL4.6
3.0OpenCL2.0
1.1Vulkan1.2
5.1Shader Model6.3