GeForce4 MX 4000 vs GeForce GTX 460 X2

Primary details

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

Place in the ranking	not rated	1585
Place by popularity	not in top-100	not in top-100
Architecture	Fermi (2010−2014)	Celsius (1999−2005)
GPU code name	GF104	NV18 A4
Market segment	Desktop	Desktop
Release date	11 March 2011 (14 years ago)	14 December 2003 (22 years ago)

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	336 ×2	no data
Core clock speed	701 MHz	250 MHz
Number of transistors	1,950 million	29 million
Manufacturing process technology	40 nm	150 nm
Power consumption (TDP)	160 Watt	no data
Texture fill rate	39.26 ×2	1.000
Floating-point processing power	0.9415 TFLOPS ×2	no data
ROPs	32 ×2	2
TMUs	56 ×2	4
L1 Cache	448 KB	no data
L2 Cache	512 KB	no data

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).

Interface	PCIe 2.0 x16	AGP 8x
Length	292 mm	168 mm
Width	2-slot	1-slot
Supplementary power connectors	2x 8-pin	None

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	DDR
Maximum RAM amount	1 GB ×2	128 MB
Memory bus width	256 Bit ×2	64 Bit
Memory clock speed	900 MHz	166 MHz
Memory bandwidth	115.2 GB/s ×2	2.656 GB/s

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	3x DVI, 1x mini-HDMI	1x VGA
HDMI	+	-

API and SDK support

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

DirectX	12 (11_0)	8.0
Shader Model	5.1	no data
OpenGL	4.6	1.3
OpenCL	1.1	N/A
Vulkan	N/A	N/A
CUDA	2.1	-

Pros & cons summary

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Recency	11 March 2011	14 December 2003
Maximum RAM amount	1 GB	128 MB
Chip lithography	40 nm	150 nm

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