ATI Radeon X850 XT vs ATI Mobility HD 3470

Place in the ranking	1363	1386
Place by popularity	not in top-100	not in top-100
Power efficiency	1.37	0.21
Architecture	TeraScale (2005−2013)	R400 (2004−2008)
GPU code name	M82	R480
Market segment	Laptop	Desktop
Release date	7 January 2008 (16 years ago)	1 December 2004 (20 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	40	no data
Core clock speed	680 MHz	520 MHz
Number of transistors	181 million	160 million
Manufacturing process technology	55 nm	130 nm
Power consumption (TDP)	12 Watt	69 Watt
Texture fill rate	2.720	8.320
Floating-point processing power	0.0544 TFLOPS	no data
ROPs	4	16
TMUs	4	16

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).

Interface	MXM-II	PCIe 1.0 x16
Width	no data	2-slot
Supplementary power connectors	no data	1x 6-pin

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	256 MB	256 MB
Memory bus width	64 Bit	256 Bit
Memory clock speed	400 MHz	540 MHz
Memory bandwidth	6.4 GB/s	34.56 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

2x DVI, 1x S-Video

API compatibility

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

DirectX	10.1	9.0b (9_2)
Shader Model	4.1	no data
OpenGL	3.3	2.0
OpenCL	N/A	N/A
Vulkan	N/A	N/A

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.

ATI Mobility HD 3470 0.24
+14.3%

ATI X850 XT 0.21

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.

ATI Mobility HD 3470 93
+14.8%

ATI X850 XT 81

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
+100%

1−2

−100%

Full HD
Medium Preset

Assassin's Creed Odyssey	3−4 +50%	2−3 −50%
Call of Duty: Modern Warfare	2−3 +100%	1−2 −100%
Cyberpunk 2077	2−3 +100%	1−2 −100%
Hitman 3	4−5 +33.3%	3−4 −33.3%
Horizon Zero Dawn	8−9 +14.3%	7−8 −14.3%
Shadow of the Tomb Raider	4−5 +33.3%	3−4 −33.3%
Watch Dogs: Legion	27−30 +16.7%	24−27 −16.7%

Full HD
High Preset

Assassin's Creed Odyssey	3−4 +50%	2−3 −50%
Call of Duty: Modern Warfare	2−3 +100%	1−2 −100%
Cyberpunk 2077	2−3 +100%	1−2 −100%
Hitman 3	4−5 +33.3%	3−4 −33.3%
Horizon Zero Dawn	8−9 +14.3%	7−8 −14.3%
Shadow of the Tomb Raider	4−5 +33.3%	3−4 −33.3%
The Witcher 3: Wild Hunt	9−10 +28.6%	7−8 −28.6%
Watch Dogs: Legion	27−30 +16.7%	24−27 −16.7%

Full HD
Ultra Preset

Assassin's Creed Odyssey	3−4 +50%	2−3 −50%
Call of Duty: Modern Warfare	2−3 +100%	1−2 −100%
Cyberpunk 2077	2−3 +100%	1−2 −100%
Hitman 3	4−5 +33.3%	3−4 −33.3%
Horizon Zero Dawn	8−9 +14.3%	7−8 −14.3%
Shadow of the Tomb Raider	4−5 +33.3%	3−4 −33.3%
The Witcher 3: Wild Hunt	9−10 +28.6%	7−8 −28.6%
Watch Dogs: Legion	27−30 +16.7%	24−27 −16.7%

1440p
Ultra Preset

Cyberpunk 2077	0−1	0−1
Hitman 3	6−7 +20%	5−6 −20%
Horizon Zero Dawn	2−3 +100%	1−2 −100%

1440p
Epic Preset

Red Dead Redemption 2

2−3
+100%

1−2

−100%

4K
Ultra Preset

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

4K
Epic Preset

Red Dead Redemption 2

2−3
+100%

1−2

−100%

Pros & cons summary

Performance score	0.24	0.21
Recency	7 January 2008	1 December 2004
Chip lithography	55 nm	130 nm
Power consumption (TDP)	12 Watt	69 Watt

ATI Mobility HD 3470 has a 14.3% higher aggregate performance score, an age advantage of 3 years, a 136.4% more advanced lithography process, and 475% lower power consumption.

The Mobility Radeon HD 3470 is our recommended choice as it beats the Radeon X850 XT in performance tests.

Be aware that Mobility Radeon HD 3470 is a notebook card while Radeon X850 XT is a desktop one.

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