ATI Radeon E4690 vs GeForce4 MX 420

Place in the ranking	1507	1092
Place by popularity	not in top-100	not in top-100
Power efficiency	no data	2.44
Architecture	Celsius (1999−2005)	TeraScale (2005−2013)
GPU code name	NV17 A3	RV730
Market segment	Desktop	Desktop
Release date	6 February 2002 (22 years ago)	1 June 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	no data	320
Core clock speed	250 MHz	600 MHz
Number of transistors	29 million	514 million
Manufacturing process technology	150 nm	55 nm
Power consumption (TDP)	no data	30 Watt
Texture fill rate	1.000	19.20
ROPs	2	8
TMUs	4	32

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	AGP 4x	MXM-II
Width	1-slot	MXM Module
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	SDR	GDDR3
Maximum RAM amount	64 MB	512 MB
Memory bus width	64 Bit	128 Bit
Memory clock speed	166 MHz	1400 MHz
Memory bandwidth	1.328 GB/s	22.4 GB/s

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

1x VGA, 1x S-Video

no data

API compatibility

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

DirectX	8.0	10.1
Shader Model	no data	4.1
OpenGL	1.3	3.3
OpenCL	N/A	1.0
Vulkan	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.

GeForce4 MX 420 0.01

ATI E4690 1.05
+10400%

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.

GeForce4 MX 420 4

ATI E4690 405
+10025%

Gaming performance

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

Pros & cons summary

Performance score	0.01	1.05
Recency	6 February 2002	1 June 2009
Maximum RAM amount	64 MB	512 MB
Chip lithography	150 nm	55 nm

ATI E4690 has a 10400% higher aggregate performance score, an age advantage of 7 years, a 700% higher maximum VRAM amount, and a 172.7% more advanced lithography process.

The Radeon E4690 is our recommended choice as it beats the GeForce4 MX 420 in performance tests.

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