RV630 vs GeForce GTX 660 Ti

Primary details

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

Place in performance ranking	388	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.72	no data
Architecture	Kepler (2012−2018)	TeraScale (2005−2013)
GPU code name	GK104	RV630
Market segment	Desktop	Desktop
Release date	16 August 2012 (11 years ago)	no data
Launch price (MSRP)	$299	no data

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	1344	120
Core clock speed	915 MHz	no data
Boost clock speed	980 MHz	no data
Number of transistors	3,540 million	390 million
Manufacturing process technology	28 nm	65 nm
Power consumption (TDP)	150 Watt	no data
Texture fill rate	109.8	no data
Floating-point performance	2,459.5 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).

Interface	PCIe 3.0 x16	no data
Length	241 mm	no data
Width	2-slot	no data
Supplementary power connectors	2x 6-pin	no data
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	no data
Maximum RAM amount	3 GB	no data
Memory bus width	192 Bit	no data
Memory clock speed	6000 MHz	no data
Memory bandwidth	144.2 GB/s	no data
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	2x DVI, 1x HDMI, 1x DisplayPort	no data
HDMI	+	no data

API compatibility

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

DirectX	12 (11_0)	10.0 (10_0)
Shader Model	5.1	4.0
OpenGL	4.6	3.3
OpenCL	1.2	N/A
Vulkan	1.1.126	N/A
CUDA	+	no data

Pros & cons summary

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Chip lithography

28 nm

65 nm

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