Radeon RX Vega Mobile vs GeForce GTX 680

Primary details

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

Place in performance ranking	340	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.20	no data
Architecture	Kepler (2012−2018)	Vega (2017−2021)
GPU code name	GK104	Vega Mobile
Market segment	Desktop	Laptop
Release date	22 March 2012 (12 years ago)	7 January 2018 (6 years ago)
Launch price (MSRP)	$499	no data
Current price	$156 (0.3x MSRP)	$731

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1536	1792
CUDA cores	1536	no data
Core clock speed	1006 MHz	no data
Boost clock speed	1058 MHz	no data
Number of transistors	3,540 million	no data
Manufacturing process technology	28 nm	14 nm
Power consumption (TDP)	195 Watt	90 Watt
Texture fill rate	128.8 billion/sec	no data
Floating-point performance	3,090.4 gflops	no data

Form factor & compatibility

Information on GeForce GTX 680 and Radeon RX Vega Mobile compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop size	no data	medium sized
Bus support	PCI Express 3.0	no data
Interface	PCIe 3.0 x16	no data
Length	10.0" (25.4 cm)	no data
Height	4.376" (11.1 cm)	no data
Width	2-slot	no data
Supplementary power connectors	Two 6-pin	no data
SLI options	+	no data

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	HBM2
Maximum RAM amount	2048 MB	4 GB
Memory bus width	256-bit GDDR5	2048 Bit
Memory clock speed	6000 MHz	no data
Memory bandwidth	192.2 GB/s	no data
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	One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort	no data
Multi monitor support	4 displays	no data
HDMI	+	no data
HDCP	+	no data
Maximum VGA resolution	2048x1536	no data
Audio input for HDMI	Internal	no data

API compatibility

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

DirectX	12 (11_0)	12_1
Shader Model	5.1	no data
OpenGL	4.2	no data
OpenCL	1.2	no data
Vulkan	1.1.126	no data
CUDA	+	no data

Pros & cons summary

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Recency	22 March 2012	7 January 2018
Maximum RAM amount	2048 MB	4 GB
Chip lithography	28 nm	14 nm
Power consumption (TDP)	195 Watt	90 Watt

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