ATI Mobility Radeon HD 3670 vs GeForce Go 7800 GTX

Place in the ranking	1222	1243
Place by popularity	not in top-100	not in top-100
Power efficiency	0.57	1.01
Architecture	Curie (2003−2013)	TeraScale (2005−2013)
GPU code name	G70	M86
Market segment	Laptop	Laptop
Release date	29 September 2005 (19 years ago)	7 January 2008 (16 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	120
Core clock speed	440 MHz	680 MHz
Boost clock speed	440 MHz	no data
Number of transistors	302 million	378 million
Manufacturing process technology	110 nm	55 nm
Power consumption (TDP)	65 Watt	30 Watt
Texture fill rate	10.56	5.440
Floating-point processing power	no data	0.1632 TFLOPS
ROPs	24	4
TMUs	24	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	large	medium sized
Interface	PCIe 1.0 x16	PCIe 2.0 x16
Supplementary power connectors	None	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	GDDR3
Maximum RAM amount	512 MB	256 MB
Memory bus width	256 Bit	128 Bit
Memory clock speed	550 MHz	800 MHz
Memory bandwidth	35.2 GB/s	25.6 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

API compatibility

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

DirectX	9.0c (9_3)	10.1 (10_1)
Shader Model	3.0	4.1
OpenGL	2.1	3.3
OpenCL	N/A	N/A
Vulkan	N/A	N/A

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

3−4
+50%

2−3

−50%

Full HD
Medium Preset

Assassin's Creed Odyssey	4−5 +33.3%	3−4 −33.3%
Call of Duty: Modern Warfare	3−4 +50%	2−3 −50%
Cyberpunk 2077	3−4 +50%	2−3 −50%
Far Cry New Dawn	1−2	0−1
Hitman 3	5−6 +25%	4−5 −25%
Horizon Zero Dawn	10−11 +25%	8−9 −25%
Shadow of the Tomb Raider	6−7 +50%	4−5 −50%
Watch Dogs: Legion	30−33 +7.1%	27−30 −7.1%

Full HD
High Preset

Assassin's Creed Odyssey	4−5 +33.3%	3−4 −33.3%
Call of Duty: Modern Warfare	3−4 +50%	2−3 −50%
Cyberpunk 2077	3−4 +50%	2−3 −50%
Far Cry New Dawn	1−2	0−1
Hitman 3	5−6 +25%	4−5 −25%
Horizon Zero Dawn	10−11 +25%	8−9 −25%
Shadow of the Tomb Raider	6−7 +50%	4−5 −50%
The Witcher 3: Wild Hunt	10−11 +11.1%	9−10 −11.1%
Watch Dogs: Legion	30−33 +7.1%	27−30 −7.1%

Full HD
Ultra Preset

Assassin's Creed Odyssey	4−5 +33.3%	3−4 −33.3%
Call of Duty: Modern Warfare	3−4 +50%	2−3 −50%
Cyberpunk 2077	3−4 +50%	2−3 −50%
Hitman 3	5−6 +25%	4−5 −25%
Horizon Zero Dawn	10−11 +25%	8−9 −25%
Shadow of the Tomb Raider	6−7 +50%	4−5 −50%
The Witcher 3: Wild Hunt	10−11 +11.1%	9−10 −11.1%
Watch Dogs: Legion	30−33 +7.1%	27−30 −7.1%

1440p
High Preset

Far Cry New Dawn

1−2

0−1

1440p
Ultra Preset

Assassin's Creed Odyssey	0−1	0−1
Cyberpunk 2077	1−2	0−1
Far Cry 5	1−2	0−1
Hitman 3	6−7 +0%	6−7 +0%
Horizon Zero Dawn	3−4 +50%	2−3 −50%
Watch Dogs: Legion	1−2	0−1

1440p
Epic Preset

Red Dead Redemption 2

3−4
+50%

2−3

−50%

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%

Here's the range of performance differences observed across popular games:

in Cyberpunk 2077, with 1080p resolution and the Low Preset, the Go 7800 GTX is 50% faster.

All in all, in popular games:

Go 7800 GTX is ahead in 26 tests (90%)
there's a draw in 3 tests (10%)

Pros & cons summary

Performance score	0.54	0.44
Recency	29 September 2005	7 January 2008
Maximum RAM amount	512 MB	256 MB
Chip lithography	110 nm	55 nm
Power consumption (TDP)	65 Watt	30 Watt

Go 7800 GTX has a 22.7% higher aggregate performance score, and a 100% higher maximum VRAM amount.

ATI Mobility HD 3670, on the other hand, has an age advantage of 2 years, a 100% more advanced lithography process, and 116.7% lower power consumption.

The GeForce Go 7800 GTX is our recommended choice as it beats the Mobility Radeon HD 3670 in performance tests.

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