GeForce G105M vs 8600M GT

Place in the ranking	1335	1293
Place by popularity	not in top-100	not in top-100
Power efficiency	0.99	1.72
Architecture	Tesla (2006−2010)	Tesla 2.0 (2007−2013)
GPU code name	G84	GT218
Market segment	Laptop	Laptop
Release date	31 December 2007 (17 years ago)	16 July 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	32	8
Core clock speed	475 MHz	500 MHz
Number of transistors	289 million	260 million
Manufacturing process technology	80 nm	40 nm
Power consumption (TDP)	20 Watt	14 Watt
Texture fill rate	7.600	4.000
Floating-point processing power	0.0608 TFLOPS	0.03424 TFLOPS
Gigaflops	no data	38
ROPs	8	4
TMUs	16	8

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
Bus support	no data	PCI-E 2.0
Interface	MXM-II	PCIe 2.0 x16

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	GDDR3
Maximum RAM amount	512 MB	Up to 512 MB
Memory bus width	128 Bit	64 Bit
Memory clock speed	400 MHz	500 (DDR2)/700 (GDDR3) MHz
Memory bandwidth	12.8 GB/s	8 (DDR2)/11 (GDDR3)
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	VGADual Link DVISingle Link DVIDisplayPortHDMI
Multi monitor support	no data	+
HDMI	-	+
Maximum VGA resolution	no data	2048x1536

Supported technologies

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

Power management

no data

8.0

API compatibility

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

DirectX	11.1 (10_0)	11.1 (10_1)
Shader Model	4.0	4.1
OpenGL	3.3	2.1
OpenCL	1.1	1.1
Vulkan	N/A	N/A
CUDA	1.1	+

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

8600M GT 0.29

GeForce G105M 0.35
+20.7%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

8600M GT 112

GeForce G105M 133
+18.8%

Gaming performance

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

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

2−3

+0%

2−3
+0%

Full HD
Medium Preset

Assassin's Creed Odyssey	3−4 +0%	3−4 +0%
Call of Duty: Modern Warfare	2−3 +0%	2−3 +0%
Cyberpunk 2077	2−3 +0%	2−3 +0%
Hitman 3	4−5 +0%	4−5 +0%
Horizon Zero Dawn	8−9 −12.5%	9−10 +12.5%
Shadow of the Tomb Raider	4−5 +0%	4−5 +0%
Watch Dogs: Legion	27−30 −7.1%	30−33 +7.1%

Full HD
High Preset

Assassin's Creed Odyssey	3−4 +0%	3−4 +0%
Call of Duty: Modern Warfare	2−3 +0%	2−3 +0%
Cyberpunk 2077	2−3 +0%	2−3 +0%
Hitman 3	4−5 +0%	4−5 +0%
Horizon Zero Dawn	8−9 −12.5%	9−10 +12.5%
Shadow of the Tomb Raider	4−5 +0%	4−5 +0%
The Witcher 3: Wild Hunt	9−10 −11.1%	10−11 +11.1%
Watch Dogs: Legion	27−30 −7.1%	30−33 +7.1%

Full HD
Ultra Preset

Assassin's Creed Odyssey	3−4 +0%	3−4 +0%
Call of Duty: Modern Warfare	2−3 +0%	2−3 +0%
Cyberpunk 2077	2−3 +0%	2−3 +0%
Hitman 3	4−5 +0%	4−5 +0%
Horizon Zero Dawn	8−9 −12.5%	9−10 +12.5%
Shadow of the Tomb Raider	4−5 +0%	4−5 +0%
The Witcher 3: Wild Hunt	9−10 −11.1%	10−11 +11.1%
Watch Dogs: Legion	27−30 −7.1%	30−33 +7.1%

1440p
Ultra Preset

Cyberpunk 2077	0−1	0−1
Hitman 3	6−7 −16.7%	7−8 +16.7%
Horizon Zero Dawn	2−3 +0%	2−3 +0%

1440p
Epic Preset

Red Dead Redemption 2

2−3

+0%

2−3
+0%

4K
Ultra Preset

Assassin's Creed Odyssey	1−2 +0%	1−2 +0%
Assassin's Creed Valhalla	0−1	0−1

4K
Epic Preset

Red Dead Redemption 2

2−3

+0%

2−3
+0%

Pros & cons summary

Performance score	0.29	0.35
Recency	31 December 2007	16 July 2009
Chip lithography	80 nm	40 nm
Power consumption (TDP)	20 Watt	14 Watt

GeForce G105M has a 20.7% higher aggregate performance score, an age advantage of 1 year, a 100% more advanced lithography process, and 42.9% lower power consumption.

The GeForce G105M is our recommended choice as it beats the GeForce 8600M GT in performance tests.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.