GPUs

Apple 4-Core A18 vs NVIDIA GeForce GTX 850M Full Specs

512 Shaders
1.34GHz
640 Shaders
936MHz
Shared Memory60GB/sLPDDR5X
2GB DDR332GB/s
··
1.37 TFLOPS
··
1.2 TFLOPS
Form Factor
iGPU
Form Factor
Soldered
TDP
Shared
TDP
-

4-Core A184-Core A181.37 TFLOPSFP16
x1.14
GeForce GTX 850MGeForce GTX 850M1.2 TFLOPSFP32
x1

Clock Speed
··
Clock Speed
··
Peak OPS
1.37 TFLOPSFP16
Peak OPS
1.2 TFLOPSFP32
FP32
1.37 TFLOPS
FP32
1.2 TFLOPS
-
FP64
37.44 GFLOPS
Pixel Rate
21.4 GPixel/s
Pixel Rate
15 GPixel/s
Texture Rate
42.8 GTexel/s
Texture Rate
37.4 GTexel/s

Shaders
512 Shaders
Shaders
640 Shaders
TMUs
32 TMUs
TMUs
40 TMUs
ROPs
16 ROPs
ROPs
16 ROPs
RT Cores
4 RT-Cores
RT Cores
-
EUs
64 EUs
SMs
5 SMs

Boost Clock
1.34GHz
Boost Clock
936MHz

L2 Cache
768KB shared
L2 Cache
2MB shared

Shared MemoryLPDDR5X
2GB DDR3
Memory Bus
64-bit
Memory Bus
128-bit
Memory Speed
7.5GT/s
Memory Speed
2GT/s
Memory Bandwidth
60GB/s
Memory Bandwidth
32GB/s
ECC
No
ECC
No

Multi-Monitor
1
Multi-Monitor
2

Encoder Model
Apple Media Engine 3
Encoder Model
NVENC 2

Decoder Model
Apple Media Engine 3
Decoder Model
NVDEC 1

Form Factor
iGPU
Form Factor
Soldered

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
A18 branding
Branding
GeForce GTX 2014 branding
Codename
G17A
Codename
NV117
Chip Variant
-
Chip Variant
GM107-220-A2
Market Segment
Smartphone
Market Segment
Laptop
Release Date
Feb 19, 2025
Release Date
Mar 12, 2014

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N3E
Fabrication Node
28nm
Die Size
90mm²
Die Size
148mm²
Transistor Count
15.5 Billion
Transistor Count
1.9 Billion
Transistor Density
172 MTr/mm²
Transistor Density
12.64 MTr/mm²

No images available
No images available

CPUs
CPUs
-
Smartphones
Smartphones
-