FirePro M8900 vs GeForce GTX 660

Primary details

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

Place in the ranking	495	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.07	no data
Power efficiency	5.32	no data
Architecture	Kepler (2012−2018)	TeraScale 2 (2009−2015)
GPU code name	GK106	Blackcomb
Market segment	Desktop	Mobile workstation
Release date	6 September 2012 (13 years ago)	12 April 2011 (14 years ago)
Launch price (MSRP)	$229	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	960	960
Core clock speed	980 MHz	680 MHz
Boost clock speed	1033 MHz	no data
Number of transistors	2,540 million	1,700 million
Manufacturing process technology	28 nm	40 nm
Power consumption (TDP)	140 Watt	75 Watt
Texture fill rate	82.56	32.64
Floating-point processing power	1.981 TFLOPS	1.306 TFLOPS
ROPs	24	32
TMUs	80	48
L1 Cache	80 KB	192 KB
L2 Cache	384 KB	512 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).

Laptop size	no data	large
Bus support	PCI Express 3.0	n/a
Interface	PCIe 3.0 x16	MXM-B (3.0)
Length	241 mm	no data
Height	4.376" (11.1 cm)	no data
Width	2-slot	no data
Form factor	no data	MXM-B
Supplementary power connectors	1x 6-pin	None
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	GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Memory bus width	192-bit GDDR5	256 Bit
Memory clock speed	6.0 GB/s	900 MHz
Memory bandwidth	144.2 GB/s	115 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	One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort	No outputs
Multi monitor support	4 displays	no data
HDMI	+	-
HDCP	+	-
Maximum VGA resolution	2048x1536	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.

3D Blu-Ray	+	-
3D Gaming	+	-
3D Vision	+	-

API and SDK support

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

DirectX	12 (11_0)	11.2 (11_0)
Shader Model	5.1	5.0
OpenGL	4.3	4.4
OpenCL	1.2	1.2
Vulkan	1.1.126	N/A
CUDA	+	-

Pros & cons summary

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Recency	6 September 2012	12 April 2011
Chip lithography	28 nm	40 nm
Power consumption (TDP)	140 Watt	75 Watt