NVIDIA GeForce GTX 780M Mac Edition vs AMD Radeon Instinct MI250X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Nov 2021
Generation
GeForce 700M
Radeon Instinct
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
771 MHz
1000 MHz
Boost Clock
797 MHz
1700 MHz
Memory Clock
1250 MHz
1600 MHz
Memory
Memory Size
4GB
128GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
8192bit
Bandwidth
160.0GB/s
3277GB/s
Render Config
Shading Units
1536
14080
TMUs
128
880
ROPs
32
0
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
16 MB
Compute Units
—
220
Theoretical Performance
Pixel Rate
25.50 GPixel/s
0 MPixel/s
Texture Rate
102.0 GTexel/s
1496 GTexel/s
FP32 (float)
2.448 TFLOPS
47.87 TFLOPS
FP64 (double)
102.0 GFLOPS
47.87 TFLOPS
FP16 (half)
—
383.0 TFLOPS
Graphics Processor
GPU Name
GK104
Aldebaran
GPU Variant
N14E-GTX-A2
Aldebaran XT
Architecture
Kepler
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
58.2 billion
Die Size
294 mm²
Unknown
Board Design
TDP
122W
500W
Outputs
No outputs
No outputs
Suggested PSU
—
900 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_0)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.1
N/A
CUDA
3.0
—
Shader Model
5.1
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.