NVIDIA GeForce GTX 775M Mac Edition vs NVIDIA Tesla M40 24 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Nov 2015
Generation
GeForce 700M
Tesla Maxwell
Type
Mobile
Professional
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1502 MHz
Base Clock
—
948 MHz
Boost Clock
—
1112 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
288.4GB/s
Render Config
Shading Units
1344
3072
TMUs
112
192
ROPs
32
96
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
512 KB
3 MB
Theoretical Performance
Pixel Rate
22.32 GPixel/s
106.8 GPixel/s
Texture Rate
89.26 GTexel/s
213.5 GTexel/s
FP32 (float)
2.142 TFLOPS
6.832 TFLOPS
FP64 (double)
89.26 GFLOPS
213.5 GFLOPS
Graphics Processor
GPU Name
GK104
GM200
GPU Variant
N13E-GTX-A2
GM200-895-A1
Architecture
Kepler
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
8 billion
Die Size
294 mm²
601 mm²
Board Design
TDP
100W
250W
Outputs
No outputs
No outputs
Suggested PSU
—
600 W
Power Connectors
—
8-pin EPS
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
5.2
Shader Model
5.1
6.7
Benchmark
3DMark Time Spy
—
5,066
3DMark Time Spy Extreme
—
2,425
▲ Specs Compare
Data sourced from official specifications and benchmark tests.