NVIDIA TITAN X Pascal vs NVIDIA Tesla M40
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Nov 2015
Generation
GeForce 10
Tesla Maxwell
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1417 MHz
948 MHz
Boost Clock
1531 MHz
1112 MHz
Memory Clock
1251 MHz
1502 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR5X
GDDR5
Memory Bus
384bit
384bit
Bandwidth
480.4GB/s
288.4GB/s
Render Config
SM Count
28
-
Shading Units
3584
3072
TMUs
224
192
ROPs
96
96
L1 Cache
48 KB (per SM)
48 KB (per SMM)
L2 Cache
3 MB
3 MB
Theoretical Performance
Pixel Rate
147.0 GPixel/s
106.8 GPixel/s
Texture Rate
342.9 GTexel/s
213.5 GTexel/s
FP16 (half)
171.5 GFLOPS
-
FP32 (float)
10.97 TFLOPS
6.832 TFLOPS
FP64 (double)
342.9 GFLOPS
213.5 GFLOPS
Graphics Processor
GPU Name
GP102
GM200
GPU Variant
GP102-400-A1
GM200-895-A1
Architecture
Pascal
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
11.8 billion
8 billion
Die Size
471 mm²
601 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
5.2
Shader Model
6.4
6.7
📊 Benchmark
3DMark Time Spy
9,844
5,323
3DMark Time Spy Extreme
4,812
-
OctaneBench
-
123
Blender
-
106