GeForce 405M vs 8800 GTX

Primary details

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

Place in the ranking	1062	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.02	no data
Power efficiency	0.66	no data
Architecture	Tesla (2006−2010)	Tesla 2.0 (2007−2013)
GPU code name	G80	GT218
Market segment	Desktop	Laptop
Release date	8 November 2006 (19 years ago)	5 January 2011 (15 years ago)
Launch price (MSRP)	$599	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	575	16
Core clock speed	576 MHz	606 MHz
Number of transistors	681 million	260 million
Manufacturing process technology	90 nm	40 nm
Power consumption (TDP)	155 Watt	14 Watt
Texture fill rate	36.86	4.848
Floating-point processing power	0.3456 TFLOPS	0.03878 TFLOPS
Gigaflops	no data	73
ROPs	24	4
TMUs	32	8
L2 Cache	96 KB	32 KB

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Bus support	no data	PCI-E 2.0
Interface	PCIe 1.0 x16	PCIe 2.0 x16
Length	270 mm	no data
Width	2-slot	no data
Supplementary power connectors	2x 6-pin	no data
SLI options	+	-

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	GDDR3	GDDR3
Maximum RAM amount	768 MB	Up to 512 MB
Memory bus width	384 Bit	64 Bit
Memory clock speed	900 MHz	Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth	86.4 GB/s	25.6 GB/s
Shared memory	-	-

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	2x DVI, 1x S-Video	DisplayPort, HDMI, VGA, Dual Link DVI, Single Link DVI
Multi monitor support	no data	+
HDMI	-	+
Maximum VGA resolution	no data	2048x1536

Supported technologies

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

Power management

no data

8.0

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	11.1 (10_0)	12 API
Shader Model	4.0	4.1
OpenGL	3.3	4.5
OpenCL	1.1 (1.0)	1.1
Vulkan	N/A	N/A
CUDA	+	+

Pros & cons summary

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Recency	8 November 2006	5 January 2011
Chip lithography	90 nm	40 nm
Power consumption (TDP)	155 Watt	14 Watt