NVIDIA GeForce GTX 780M Mac vs NVIDIA GeForce GTX 965M Full Specs

Summary

1,536 Shaders 784MHz	1,024 Shaders 944MHz
4GB GDDR5160GB/s	2GB GDDR580GB/s
Peak·FP32·FP16 2.41 TFLOPS	Peak·FP32·FP16 1.93 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 122W	TDP 60W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

GeForce GTX 780M Mac2.41 TFLOPSFP32

x1.25

GeForce GTX 965M1.93 TFLOPSFP32

x1

Show Top Score

Theoretical Performance

Clock Speed784MHz UC·Boost·OC	Clock Speed944MHz UC·Boost·OC
Peak OPS 2.41 TFLOPSFP32	Peak OPS 1.93 TFLOPSFP32
FP32 2.41 TFLOPS	FP32 1.93 TFLOPS
FP64 100.4 GFLOPS	FP64 60.42 GFLOPS
Pixel Rate 25.1 GPixel/s	Pixel Rate 30.2 GPixel/s
Texture Rate 100.4 GTexel/s	Texture Rate 60.4 GTexel/s

Core Config

Shaders 1,536 Shaders	Shaders 1,024 Shaders
TMUs 128 TMUs	TMUs 64 TMUs
ROPs 32 ROPs	ROPs 32 ROPs
SMs 8 SMs	SMs 8 SMs

Clocks

Boost Clock 784MHz

Boost Clock 944MHz

Cache

L2 Cache 512KB shared

L2 Cache 1MB shared

Memory

4GB GDDR5	2GB GDDR5
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 5GT/s	Memory Speed 5GT/s
Memory Bandwidth 160GB/s	Memory Bandwidth 80GB/s
ECC No	ECC No

Power & Thermals

TDP 122W

TDP 60W

Video Output

Multi-Monitor 2

Multi-Monitor 3

Encoder

Encoder Model NVENC 1

Encoder Model 2x NVENC 3

Decoder

Decoder Model NVDEC 1

Decoder Model NVDEC 1

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Kepler	Architecture Maxwell 2
Family GeForce 700	Family GeForce 900
Branding	Branding
Codename NVE4	Codename NV124
Chip Variant GK104-200-KD-A2	Chip Variant -
Market Segment Laptop	Market Segment Laptop
Release Date May 1, 2013	Release Date Jan 5, 2015

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node 28nm
Die Size 294mm²	Die Size 398mm²
Transistor Count 3.5 Billion	Transistor Count 5.2 Billion
Transistor Density 12.04 MTr/mm²	Transistor Density 13.07 MTr/mm²

Images

No images available

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Used In

Laptops -	Laptops Surface Book 13(Late 2016)
All-in-Ones iMac 27(Late 2013)	All-in-Ones Surface Studio(Late 2016)

Competitors

NVIDIAGeForce GTX 780M Mac vs GPU NVIDIAGeForce RTX 5050 Laptop 80W NVIDIAGeForce GTX 780M Mac vs GPU NVIDIAGeForce RTX 5050 Laptop 100W NVIDIAGeForce GTX 780M Mac vs GPU NVIDIAGeForce RTX 5050 Laptop 60W Show 12 more

NVIDIAGeForce GTX 965M vs GPU QualcommAdreno X2-85 5.2T NVIDIAGeForce GTX 965M vs GPU IntelGraphics 4C 2300MHz NVIDIAGeForce GTX 965M vs GPU IntelArc B370 2400MHz Show 12 more