GeForce 8800 GTS 640 vs Quadro M4000M

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking	312	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.42	no data
Architecture	Maxwell (2014−2018)	Tesla (2006−2010)
GPU code name	GM204	G80
Market segment	Mobile workstation	Desktop
Release date	2 October 2015 (8 years ago)	8 November 2006 (17 years ago)
Launch price (MSRP)	no data	$449
Current price	$832	$254 (0.6x MSRP)

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1,280	96
Core clock speed	975 MHz	513 MHz
Boost clock speed	1013 MHz	no data
Number of transistors	5,200 million	681 million
Manufacturing process technology	28 nm	90 nm
Power consumption (TDP)	100 Watt	143 Watt
Texture fill rate	78.00	24.62
Floating-point performance	2,496 gflops	228.1 gflops

Form factor & compatibility

Information on Quadro M4000M and GeForce 8800 GTS 640 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop size	large	no data
Interface	PCIe 3.0 x16	PCIe 1.0 x16
Length	no data	267 mm
Width	no data	2-slot
Supplementary power connectors	None	1x 6-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	GDDR3
Maximum RAM amount	4 GB	640 MB
Memory bus width	256 Bit	320 Bit
Memory clock speed	5012 MHz	1584 MHz
Memory bandwidth	160 GB/s	63.36 GB/s
Shared memory	-	no data

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors	No outputs	2x DVI, 1x S-Video
Display Port	1.2	no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus	+	no data
3D Vision Pro	+	no data
Mosaic	+	no data
nView Display Management	+	no data
Optimus	+	no data

API compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	12	11.1 (10_0)
Shader Model	5.0	4.0
OpenGL	4.5	3.3
OpenCL	1.2	1.1
Vulkan	+	N/A
CUDA	5.2	+

Pros & cons summary

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Recency	2 October 2015	8 November 2006
Maximum RAM amount	4 GB	640 MB
Chip lithography	28 nm	90 nm
Power consumption (TDP)	100 Watt	143 Watt

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