NVIDIA Tesla M40 vs NVIDIA GeForce GTX 680M
GPU Specs Compare
Graphics Card
Release Date
Nov 2015
Jun 2012
Generation
Tesla Maxwell
GeForce 600M
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
948 MHz
719 MHz
Boost Clock
1112 MHz
758 MHz
Memory Clock
1502 MHz
900 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
115.2GB/s
Render Config
Shading Units
3072
1344
TMUs
192
112
ROPs
96
32
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
3 MB
512 KB
Theoretical Performance
Pixel Rate
106.8 GPixel/s
21.22 GPixel/s
Texture Rate
213.5 GTexel/s
84.90 GTexel/s
FP32 (float)
6.832 TFLOPS
2.038 TFLOPS
FP64 (double)
213.5 GFLOPS
84.90 GFLOPS
Graphics Processor
GPU Name
GM200
GK104
GPU Variant
GM200-895-A1
N13E-GTX-A2
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8 billion
3.54 billion
Die Size
601 mm²
294 mm²
Board Design
TDP
250W
100W
Suggested PSU
600 W
-
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
5.2
3.0
Shader Model
6.7
5.1
📊 Benchmark
3DMark Time Spy
5,323
-
OctaneBench
123
-
Blender
106
189