AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GTX 750 Ti OEM

What is the difference between AMD Radeon HD 7950 Mac Edition and NVIDIA GeForce GTX 750 Ti OEM. Find out which graphics card has better performance.

Graphics Processor (GPU)

TahitiGPU NameGK106
GCN 1.0ArchitectureKepler
TSMCFoundryTSMC
28 nmProcess Size28 nm
4,313 millionTransistors2,540 million
352 mm²Die Size221 mm²

Graphics Card

Mar 7th, 2013Release DateUnknown
Southern Islands
(HD 7900)
FamilyGeForce 700
End-of-lifeProductionEnd-of-life
Northern IslandsPredecessorGeForce 600
PCIe 3.0 x16Bus InterfacePCIe 3.0 x16

Memory

3 GBMemory Size2 GB
GDDR5Memory TypeGDDR5
384 bitMemory Bus256 bit
240.0 GB/sBandwidth192.3 GB/s

Performance

25.60 GPixel/sPixel fillrate21.96 GPixel/s
89.60 GTexel/sTexture fillrate87.84 GTexel/s
2.867 TFLOPSFP32 (float) performance2.108 TFLOPS
716.8 GFLOPS (1:4)FP64 (double) performance87.84 GFLOPS (1:24)

Clock Speeds

1250 MHz
5 Gbps effective
Memory Clock1502 MHz
6 Gbps effective

Render Config

1792Shading Units960
112TMUs80
32ROPs32
16 KB (per CU)L1 Cache16 KB (per SMX)
768 KBL2 Cache512 KB

Board Design

Dual-slotSlot WidthDual-slot
200 WThermal design power (TDP)150 W
550 WSuggested PSU450 W
1x DVI
1x HDMI
2x mini-DisplayPort
Display ConnectorsNo outputs

API support

12 (11_1)DirectX12 (11_0)
4.6OpenGL4.6
1.2OpenCL3.0
1.2Vulkan1.1
5.1Shader Model5.1