NVIDIA Tesla M40 vs NVIDIA GeForce GTX 780 Rev. 2
GPU Specs Compare
Graphics Card
Release Date
Nov 2015
Sep 2013
Generation
Tesla Maxwell
GeForce 700
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
948 MHz
863 MHz
Boost Clock
1112 MHz
902 MHz
Memory Clock
1502 MHz
1502 MHz
Memory
Memory Size
12GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
384bit
Bandwidth
288.4GB/s
288.4GB/s
Render Config
Shading Units
3072
2304
TMUs
192
192
ROPs
96
48
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
3 MB
1536 KB
Theoretical Performance
Pixel Rate
106.8 GPixel/s
43.30 GPixel/s
Texture Rate
213.5 GTexel/s
173.2 GTexel/s
FP32 (float)
6.832 TFLOPS
4.156 TFLOPS
FP64 (double)
213.5 GFLOPS
173.2 GFLOPS
Graphics Processor
GPU Name
GM200
GK110B
GPU Variant
GM200-895-A1
GK110-300-B1
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8 billion
7.08 billion
Die Size
601 mm²
561 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
8-pin EPS
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
5.2
3.5
Shader Model
6.7
5.1
📊 Benchmark
3DMark Time Spy
5,323
-
OctaneBench
123
-
Blender
106
-