NVIDIA Tesla M4 vs NVIDIA Tesla M40 Full Specs

Summary

1,024 Shaders 1.07GHz	3,072 Shaders 1.11GHz
4GB GDDR588GB/s	12GB GDDR5288GB/s
Peak·FP32·FP16 2.19 TFLOPS	Peak·FP32·FP16 6.84 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 75W	TDP 250W
Power Connectors -	Power Connectors 1x 8-Pin 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth TDP

Tesla M42.19 TFLOPSFP32

x1

Tesla M406.84 TFLOPSFP32

x3.12

Show Top Score

Theoretical Performance

Clock Speed1072MHz UC·Base·Boost·OC	Clock Speed1114MHz UC·Base·Boost·OC
Peak OPS 2.19 TFLOPSFP32	Peak OPS 6.84 TFLOPSFP32
FP32 2.19 TFLOPS	FP32 6.84 TFLOPS
FP64 68.61 GFLOPS	FP64 213.9 GFLOPS
Pixel Rate 34.3 GPixel/s	Pixel Rate 106.9 GPixel/s
Texture Rate 68.6 GTexel/s	Texture Rate 213.9 GTexel/s

Core Config

Shaders 1,024 Shaders	Shaders 3,072 Shaders
TMUs 64 TMUs	TMUs 192 TMUs
ROPs 32 ROPs	ROPs 96 ROPs
SMs 8 SMs	SMs 24 SMs

Clocks

Base Clock 872MHz	Base Clock 948MHz
Boost Clock 1.07GHz	Boost Clock 1.11GHz

Cache

L2 Cache 1MB shared

L2 Cache 3.1MB shared

Memory

4GB GDDR5	12GB GDDR5
Memory Bus 128-bit	Memory Bus 384-bit
Memory Speed 5.5GT/s	Memory Speed 6GT/s
Memory Bandwidth 88GB/s	Memory Bandwidth 288GB/s

Power & Thermals

TDP 75W

TDP 250W

Encoder

Encoder Model NVENC 3

Encoder Model 2x NVENC 3

Decoder

Decoder Model NVDEC 2

Decoder Model NVDEC 1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 2-Slots
Height 69 mm (2.72") Width 150 mm (5.91") Depth 20 mm (0.79")	Height 111 mm (4.37") Width 267 mm (10.51") Depth 40 mm (1.57")
Cooling Passive	Cooling Passive
Power Connectors -	Power Connectors 1x 8-Pin, 1x 6-Pin

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Maxwell 2	Architecture Maxwell 2
Family Tesla M	Family Tesla M
Branding	Branding
Codename NV126	Codename NV120
Chip Variant GM206-250	Chip Variant GM200-310
Market Segment Server	Market Segment Server
Release Date Nov 10, 2015	Release Date Nov 10, 2015

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node 28nm
Die Size 227mm²	Die Size 601mm²
Transistor Count 2.9 Billion	Transistor Count 8 Billion
Transistor Density 12.95 MTr/mm²	Transistor Density 13.31 MTr/mm²

Images

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