GeForce 6600 vs GTX 950

Primary details

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

Place in performance ranking	351	not rated
Place by popularity	99	not in top-100
Cost-effectiveness evaluation	6.03	no data
Architecture	Maxwell (2014−2018)	Curie (2003−2013)
GPU code name	GM206	NV43 A2
Market segment	Desktop	Desktop
Release date	20 August 2015 (8 years ago)	12 August 2004 (19 years ago)
Launch price (MSRP)	$159	no data
Current price	$12.88 (0.1x MSRP)	$34

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	768	no data
CUDA cores	768	no data
Core clock speed	1024 MHz	300 MHz
Boost clock speed	1188 MHz	no data
Number of transistors	2,940 million	146 million
Manufacturing process technology	28 nm	110 nm
Power consumption (TDP)	90 Watt	no data
Texture fill rate	49.2 billion/sec	2.400
Floating-point performance	1,825 gflops	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).

Bus support	PCI Express 3.0	no data
Interface	PCIe 3.0 x16	PCIe 1.0 x16
Length	7.938" (20.2 cm)	no data
Height	4.376" (11.1 cm)	no data
Width	2-slot	1-slot
Recommended system power (PSU)	350 Watt	no data
Supplementary power connectors	1x 6-pins	None
SLI options	+	no data

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	2 GB	256 MB
Memory bus width	128 Bit	128 Bit
Memory clock speed	6.6 GB/s	500 MHz
Memory bandwidth	105.6 GB/s	8 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	Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2	1x DVI, 1x VGA, 1x S-Video
Multi monitor support	4 displays	no data
HDMI	+	no data
HDCP	+	no data
Maximum VGA resolution	2048x1536	no data
G-SYNC support	+	no data
Audio input for HDMI	Internal	no data

Supported technologies

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

GameStream	+	no data
GeForce ShadowPlay	+	no data
GPU Boost	2.0	no data
GameWorks	+	no data

API compatibility

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

DirectX	12 (12_1)	9.0c (9_3)
Shader Model	6.4	3.0
OpenGL	4.5	2.1
OpenCL	1.2	N/A
Vulkan	1.1.126	N/A
CUDA	+	no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

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Pros & cons summary

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Recency	20 August 2015	12 August 2004
Maximum RAM amount	2 GB	256 MB
Chip lithography	28 nm	110 nm

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Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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