Qualcomm Adreno 685 vs GeForce 8600 GT

Primary details

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

Place in performance ranking	not rated	770
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.67
Architecture	Tesla (2006−2010)	no data
GPU code name	G84	no data
Market segment	Desktop	Laptop
Release date	17 April 2007 (17 years ago)	6 December 2018 (5 years ago)
Launch price (MSRP)	$159	no data
Current price	$182 (1.1x MSRP)	$1429

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	32	no data
Core clock speed	540 MHz	no data
Number of transistors	289 million	no data
Manufacturing process technology	80 nm	7 nm
Power consumption (TDP)	47 Watt	7 Watt
Texture fill rate	8.6 billion/sec	no data
Floating-point performance	76.16 gflops	no data

Form factor & compatibility

Information on GeForce 8600 GT and Qualcomm Adreno 685 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.

Interface	PCIe 1.0 x16	no data
Length	170 mm	no data
Width	1-slot	no data
Supplementary power connectors	None	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	GDDR3	no data
Maximum RAM amount	512 MB	no data
Standard memory config per GPU	256 MB	no data
Memory bus width	128 Bit	no data
Memory clock speed	700 MHz	no data
Memory bandwidth	22.4 GB/s	no data
Shared memory	no data	+

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

2x DVI, 1x S-Video

no data

API compatibility

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

DirectX	11.1 (10_0)	12
Shader Model	4.0	no data
OpenGL	2.1	no data
OpenCL	1.1	no data
Vulkan	N/A	no data
CUDA	1.1	no data

Synthetic benchmark performance

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

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Pros & cons summary

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Recency	17 April 2007	6 December 2018
Chip lithography	80 nm	7 nm
Power consumption (TDP)	47 Watt	7 Watt

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