ATI Radeon IGP 340M vs GeForce GTX 680M

Primary details

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

Place in the ranking	566	1596
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.47	no data
Power efficiency	6.02	no data
Architecture	Kepler (2012−2018)	Rage 6 (2000−2007)
GPU code name	GK104	RS200
Market segment	Laptop	Laptop
Release date	4 June 2012 (13 years ago)	5 October 2002 (23 years ago)
Launch price (MSRP)	$310.50	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	1344	2
Core clock speed	719 MHz	183 MHz
Boost clock speed	758 MHz	180 MHz
Number of transistors	3,540 million	30 million
Manufacturing process technology	28 nm	180 nm
Power consumption (TDP)	100 Watt	no data
Texture fill rate	84.90	0.37
Floating-point processing power	2.038 TFLOPS	no data
ROPs	32	2
TMUs	112	2
L1 Cache	112 KB	no data
L2 Cache	512 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	large	no data
Bus support	PCI Express 3.0	no data
Interface	MXM-B (3.0)	AGP 4x
Supplementary power connectors	None	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	System Shared
Maximum RAM amount	4 GB	System Shared
Memory bus width	256 Bit	System Shared
Memory clock speed	1800 MHz	System Shared
Memory bandwidth	115.2 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

No outputs

Supported technologies

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

Optimus

+

-

API and SDK support

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

DirectX	12 API	7.0
Shader Model	5.1	no data
OpenGL	4.5	1.4
OpenCL	1.1	N/A
Vulkan	1.1.126	N/A
CUDA	+	-

Synthetic benchmarks

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

900p	67	no data
Full HD	64	no data

Cost per frame, $

1080p

4.85

no data

FPS performance in popular games

Pros & cons summary

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Recency	4 June 2012	5 October 2002
Chip lithography	28 nm	180 nm

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