ATI Mobility Radeon HD 4670 Mac Edition vs GeForce GT 735M

Primary details

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

Place in the ranking	938	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	3.51	no data
Architecture	Kepler 2.0 (2013−2015)	TeraScale (2005−2013)
GPU code name	GK208	M96
Market segment	Laptop	Laptop
Release date	1 April 2013 (11 years ago)	16 September 2009 (15 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	384	320
Core clock speed	575 MHz	680 MHz
Boost clock speed	889 MHz	no data
Number of transistors	915 million	514 million
Manufacturing process technology	28 nm	55 nm
Power consumption (TDP)	33 Watt	35 Watt
Texture fill rate	18.40	21.76
Floating-point processing power	0.4416 TFLOPS	0.4352 TFLOPS
ROPs	8	8
TMUs	32	32

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).

Bus support	PCI Express 3.0	no data
Interface	PCIe 3.0 x8	MXM-A (3.0)

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	GDDR3
Maximum RAM amount	2 GB	256 MB
Standard memory configuration	DDR3	no data
Memory bus width	64 Bit	128 Bit
Memory clock speed	900 MHz	790 MHz
Memory bandwidth	14.4 GB/s	25.28 GB/s
Shared memory	-	-

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	No outputs	No outputs
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.

Blu-Ray 3D Support	+	-
H.264, VC1, MPEG2 1080p video decoder	+	-
Optimus	+	-
3D Vision / 3DTV Play	+	-

API compatibility

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

DirectX	12 API	10.1 (10_1)
Shader Model	5.1	4.1
OpenGL	4.5	3.3
OpenCL	1.1	1.1
Vulkan	1.1.126	N/A
CUDA	+	-

Pros & cons summary

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Recency	1 April 2013	16 September 2009
Maximum RAM amount	2 GB	256 MB
Chip lithography	28 nm	55 nm
Power consumption (TDP)	33 Watt	35 Watt

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