UHD Graphics G1 32EU Mobile vs ATI Mobility Radeon HD 4650

Primary details

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

Place in the ranking	1169	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	2.11	no data
Architecture	TeraScale (2005−2013)	Generation 11.0 (2019−2021)
GPU code name	M96	Ice Lake GT1
Market segment	Laptop	Laptop
Release date	9 January 2009 (17 years ago)	29 May 2019 (6 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	320	256
Core clock speed	500 MHz	300 MHz
Boost clock speed	no data	900 MHz
Number of transistors	514 million	no data
Manufacturing process technology	55 nm	10 nm+
Power consumption (TDP)	35 Watt	15 Watt
Texture fill rate	16.00	14.40
Floating-point processing power	0.32 TFLOPS	0.4608 TFLOPS
ROPs	8	8
TMUs	32	16
L1 Cache	64 KB	no data
L2 Cache	128 KB	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
Interface	PCIe 2.0 x16	Ring Bus

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	DDR2	System Shared
Maximum RAM amount	512 MB	System Shared
Memory bus width	128 Bit	System Shared
Memory clock speed	600 MHz	System Shared
Memory bandwidth	19.2 GB/s	no data
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	10.1 (10_1)	12 (12_1)
Shader Model	4.1	6.5
OpenGL	3.3	4.6
OpenCL	1.1	3.0
Vulkan	N/A	1.3

Pros & cons summary

---

Recency	9 January 2009	29 May 2019
Chip lithography	55 nm	10 nm
Power consumption (TDP)	35 Watt	15 Watt