FirePro W4150M vs Radeon HD 7640G

Primary details

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

Place in the ranking	1139	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	2.35	no data
Architecture	TeraScale 3 (2010−2013)	GCN 1.0 (2012−2020)
GPU code name	Devastator Lite	Mars
Market segment	Laptop	Workstation
Release date	15 May 2012 (13 years ago)	no data

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	256	384
Core clock speed	496 MHz	800 MHz
Boost clock speed	685 MHz	850 MHz
Number of transistors	1,303 million	950 million
Manufacturing process technology	32 nm	28 nm
Power consumption (TDP)	35 Watt	no data
Texture fill rate	10.96	20.40
Floating-point processing power	0.3507 TFLOPS	no data
ROPs	8	8
TMUs	16	24

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
Interface	IGP	PCIe 3.0 x8
Width	no data	MXM Module
Supplementary power connectors	no data	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	System Shared	GDDR5
Maximum RAM amount	System Shared	1 GB
Memory bus width	System Shared	128 Bit
Memory clock speed	System Shared	4 GB/s
Memory bandwidth	no data	64 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

No outputs

Portable Device Dependent

API and SDK support

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

DirectX	11.2 (11_0)	12 (11_1)
Shader Model	5.0	6.5 (5.1)
OpenGL	4.4	4.6
OpenCL	1.2	2.1 (1.2)
Vulkan	N/A	1.2.170

Pros & cons summary

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Chip lithography

32 nm

28 nm