i752 vs GeForce GTX 850M

Primary details

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

Place in the ranking	637	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	10.39	no data
Architecture	Maxwell (2014−2017)	Generation 1.0 (1998−2002)
GPU code name	GM107	Portola
Market segment	Laptop	Desktop
Release date	12 March 2014 (12 years ago)	27 April 1999 (26 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	640	no data
Core clock speed	Up to 936 MHz	100 MHz
Number of transistors	1,870 million	no data
Manufacturing process technology	28 nm	150 nm
Power consumption (TDP)	45 Watt	no data
Texture fill rate	36.08	0.1
Floating-point processing power	1.155 TFLOPS	no data
ROPs	16	1
TMUs	40	1
L1 Cache	320 KB	no data
L2 Cache	2 MB	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).

Laptop size	medium sized	no data
Bus support	PCI Express 2.0, PCI Express 3.0	no data
Interface	PCIe 3.0 x16	AGP 2x
Width	no data	1-slot
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	DDR3	SDR
Maximum RAM amount	2 GB	16 MB
Standard memory configuration	DDR3 or GDDR5	no data
Memory bus width	128 Bit	64 Bit
Memory clock speed	Up to 2500 MHz	133 MHz
Memory bandwidth	80.0 GB/s	1.064 GB/s
Shared memory	-	no data

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	No outputs	1x VGA, 2x S-Video
eDP 1.2 signal support	Up to 3840x2160	no data
LVDS signal support	Up to 1920x1200	no data
VGA аnalog display support	Up to 2048x1536	no data
DisplayPort Multimode (DP++) support	Up to 3840x2160	no data
HDMI	+	-
HDCP content protection	+	-
7.1 channel HD audio on HDMI	+	-
TrueHD and DTS-HD audio bitstreaming	+	-

Supported technologies

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

H.264, VC1, MPEG2 1080p video decoder	+	-
Optimus	+	-
Ansel	+	-

API and SDK support

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

DirectX	12 (11_0)	7.0
Shader Model	5.1	no data
OpenGL	4.5	1.2
OpenCL	1.1	N/A
Vulkan	1.1.126	N/A
CUDA	+	-

Pros & cons summary

---

Recency	12 March 2014	27 April 1999
Maximum RAM amount	2 GB	16 MB
Chip lithography	28 nm	150 nm