NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce GTX 775M Mac Edition

GPU Specs Compare

Graphics Card

Release Date
Jan 2023
Nov 2013
Generation
GeForce 40 Mobile
GeForce 700M
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)

Clock Speeds

Base Clock
1290 MHz
-
Boost Clock
1665 MHz
-
Memory Clock
2250 MHz
1250 MHz

Memory

Memory Size
12GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
432.0GB/s
160.0GB/s

Render Config

SM Count
58
-
Shading Units
7424
1344
TMUs
232
112
ROPs
80
32
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
48 MB
512 KB

Theoretical Performance

Pixel Rate
133.2 GPixel/s
22.32 GPixel/s
Texture Rate
386.3 GTexel/s
89.26 GTexel/s
FP16 (half)
24.72 TFLOPS
-
FP32 (float)
24.72 TFLOPS
2.142 TFLOPS
FP64 (double)
386.3 GFLOPS
89.26 GFLOPS

Graphics Processor

GPU Name
AD104
GK104
GPU Variant
GN21-X9
N13E-GTX-A2
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
35.8 billion
3.54 billion
Die Size
294 mm²
294 mm²

Board Design

TDP
110W
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-

Graphics Features

DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.9
3.0
Shader Model
6.8
5.1