NVIDIA GeForce GTX 780M Mac Edition vs NVIDIA GeForce RTX 3080 Ti
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
May 2021
Generation
GeForce 700M
GeForce 30
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
771 MHz
1365 MHz
Boost Clock
797 MHz
1665 MHz
Memory Clock
1250 MHz
1188 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
912.4GB/s
Render Config
Shading Units
1536
10240
TMUs
128
320
ROPs
32
112
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
-
80
Tensor Cores
-
320
RT Cores
-
80
Theoretical Performance
Pixel Rate
25.50 GPixel/s
186.5 GPixel/s
Texture Rate
102.0 GTexel/s
532.8 GTexel/s
FP32 (float)
2.448 TFLOPS
34.10 TFLOPS
FP64 (double)
102.0 GFLOPS
532.8 GFLOPS
FP16 (half)
-
34.10 TFLOPS
Graphics Processor
GPU Name
GK104
GA102
GPU Variant
N14E-GTX-A2
GA102-225-A1
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
3.54 billion
28.3 billion
Die Size
294 mm²
628 mm²
Board Design
TDP
122W
350W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
750 W
Power Connectors
-
1x 12-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
8.6
Shader Model
5.1
6.6
📊 Benchmark
3DMark Time Spy
-
19,629
3DMark Time Spy Extreme
-
10,032
3DMark Speed Way
-
5,330