AMD Radeon R7 Graphics vs NVIDIA GeForce GT 745M

What is the difference between AMD Radeon R7 Graphics and NVIDIA GeForce GT 745M. Find out which graphics card has better performance.

Graphics Processor (GPU)

Spectre LiteGPU NameGK107
GCN 2.0ArchitectureKepler
GlobalFoundriesFoundryTSMC
28 nmProcess Size28 nm
2,410 millionTransistors1,270 million
245 mm²Die Size118 mm²

Graphics Card

Feb 17th, 2014Release DateApr 1st, 2013
Kaveri
(Rx 200)
FamilyGeForce 700M
End-of-lifeProductionEnd-of-life
MullinsPredecessorGeForce 600M
IGPBus InterfacePCIe 3.0 x16

Memory

System SharedMemory Size2 GB
System SharedMemory TypeGDDR5
System SharedMemory Bus128 bit
System DependentBandwidth64.00 GB/s

Performance

5.760 GPixel/sPixel fillrate4.392 GPixel/s
17.28 GTexel/sTexture fillrate17.57 GTexel/s
553.0 GFLOPSFP32 (float) performance421.6 GFLOPS
34.56 GFLOPS (1:16)FP64 (double) performance17.57 GFLOPS (1:24)

Clock Speeds

System SharedMemory Clock1000 MHz
4 Gbps effective
720 MHzGPU Clock549 MHz

Render Config

384Shading Units384
24TMUs32
8ROPs16

Board Design

IGPSlot WidthIGP
90 WThermal design power (TDP)45 W
No outputsDisplay ConnectorsNo outputs

API support

12 (12_0)DirectX12 (11_0)
4.6OpenGL4.6
2.0OpenCL3.0
1.2Vulkan1.1
6.0Shader Model5.1