RTX A4500 Mobile vs Radeon RX 6600M

Place in the ranking	136	76
Place by popularity	not in top-100	not in top-100
Power efficiency	26.20	23.88
Architecture	RDNA 2.0 (2020−2024)	Ampere (2020−2024)
GPU code name	Navi 23	GA104
Market segment	Laptop	Laptop
Release date	31 May 2021 (3 years ago)	22 March 2022 (2 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	1792	5888
Core clock speed	2068 MHz	930 MHz
Boost clock speed	2416 MHz	1500 MHz
Number of transistors	11,060 million	17,400 million
Manufacturing process technology	7 nm	8 nm
Power consumption (TDP)	100 Watt	140 Watt
Texture fill rate	270.6	276.0
Floating-point processing power	8.659 TFLOPS	17.66 TFLOPS
ROPs	64	96
TMUs	112	184
Tensor Cores	no data	184
Ray Tracing Cores	28	46

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	large
Interface	PCIe 4.0 x8	PCIe 4.0 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	GDDR6	GDDR6
Maximum RAM amount	8 GB	16 GB
Memory bus width	128 Bit	256 Bit
Memory clock speed	1750 MHz	2000 MHz
Memory bandwidth	224.0 GB/s	512.0 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

Portable Device Dependent

API compatibility

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

DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
Shader Model	6.5	6.7
OpenGL	4.6	4.6
OpenCL	2.1	3.0
Vulkan	1.3	1.3
CUDA	-	8.6

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.

RX 6600M 35.70

RTX A4500 Mobile 45.55
+27.6%

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.

RX 6600M 13771

RTX A4500 Mobile 17570
+27.6%

Gaming performance

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

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD	99 −21.2%	120−130 +21.2%
1440p	54 −20.4%	65−70 +20.4%
4K	32 −25%	40−45 +25%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

110
+5400%

2−3

−5400%

Full HD
Medium Preset

Assassin's Creed Odyssey	108 +3500%	3−4 −3500%
Assassin's Creed Valhalla	95 −26.3%	120−130 +26.3%
Battlefield 5	110−120 −21.7%	140−150 +21.7%
Call of Duty: Modern Warfare	70−75 +3500%	2−3 −3500%
Cyberpunk 2077	90 +4400%	2−3 −4400%
Far Cry 5	75−80 −21.8%	95−100 +21.8%
Far Cry New Dawn	85−90 −23.6%	110−120 +23.6%
Forza Horizon 4	180−190 −26.4%	230−240 +26.4%
Hitman 3	75−80 +1775%	4−5 −1775%
Horizon Zero Dawn	150−160 +1788%	8−9 −1788%
Metro Exodus	110−120 −20.7%	140−150 +20.7%
Red Dead Redemption 2	85−90 −17.6%	100−105 +17.6%
Shadow of the Tomb Raider	120−130 +3075%	4−5 −3075%
Watch Dogs: Legion	120−130 +339%	27−30 −339%

Full HD
High Preset

Assassin's Creed Odyssey	199 +6533%	3−4 −6533%
Assassin's Creed Valhalla	79 −26.6%	100−105 +26.6%
Battlefield 5	110−120 −21.7%	140−150 +21.7%
Call of Duty: Modern Warfare	70−75 +3500%	2−3 −3500%
Cyberpunk 2077	72 +3500%	2−3 −3500%
Far Cry 5	75−80 −21.8%	95−100 +21.8%
Far Cry New Dawn	85−90 −23.6%	110−120 +23.6%
Forza Horizon 4	180−190 −26.4%	230−240 +26.4%
Hitman 3	75−80 +1775%	4−5 −1775%
Horizon Zero Dawn	150−160 +1788%	8−9 −1788%
Metro Exodus	110−120 −20.7%	140−150 +20.7%
Red Dead Redemption 2	85−90 −17.6%	100−105 +17.6%
Shadow of the Tomb Raider	173 +4225%	4−5 −4225%
The Witcher 3: Wild Hunt	70−75 +722%	9−10 −722%
Watch Dogs: Legion	120−130 +339%	27−30 −339%

Full HD
Ultra Preset

Assassin's Creed Odyssey	79 +2533%	3−4 −2533%
Assassin's Creed Valhalla	69 −23.2%	85−90 +23.2%
Call of Duty: Modern Warfare	70−75 +3500%	2−3 −3500%
Cyberpunk 2077	61 +2950%	2−3 −2950%
Far Cry 5	75−80 −21.8%	95−100 +21.8%
Forza Horizon 4	168 −25%	210−220 +25%
Hitman 3	75−80 +1775%	4−5 −1775%
Horizon Zero Dawn	134 +1575%	8−9 −1575%
Shadow of the Tomb Raider	153 +3725%	4−5 −3725%
The Witcher 3: Wild Hunt	85 +844%	9−10 −844%
Watch Dogs: Legion	59 +111%	27−30 −111%

Full HD
Epic Preset

Red Dead Redemption 2

85−90
−17.6%

100−105

+17.6%

1440p
High Preset

Battlefield 5	65−70 −25%	85−90 +25%
Far Cry New Dawn	50−55 −20.4%	65−70 +20.4%

1440p
Ultra Preset

Assassin's Creed Odyssey	51 −27.5%	65−70 +27.5%
Assassin's Creed Valhalla	52 −25%	65−70 +25%
Call of Duty: Modern Warfare	40−45 −22%	50−55 +22%
Cyberpunk 2077	36	0−1
Far Cry 5	40−45 −22%	50−55 +22%
Forza Horizon 4	200−210 −23.8%	250−260 +23.8%
Hitman 3	45−50 +650%	6−7 −650%
Horizon Zero Dawn	98 +4800%	2−3 −4800%
Metro Exodus	85 −17.6%	100−105 +17.6%
Shadow of the Tomb Raider	100 −20%	120−130 +20%
The Witcher 3: Wild Hunt	62 −21%	75−80 +21%
Watch Dogs: Legion	180−190 −27.1%	230−240 +27.1%

1440p
Epic Preset

Red Dead Redemption 2

60−65
+2950%

2−3

−2950%

4K
High Preset

Battlefield 5	35−40 −14.3%	40−45 +14.3%
Far Cry New Dawn	27−30 −20.7%	35−40 +20.7%
Hitman 3	27−30 −20.7%	35−40 +20.7%
Horizon Zero Dawn	170−180 −23.5%	210−220 +23.5%
Metro Exodus	40−45 −25%	55−60 +25%
The Witcher 3: Wild Hunt	44 −25%	55−60 +25%

4K
Ultra Preset

Assassin's Creed Odyssey	29 +2800%	1−2 −2800%
Assassin's Creed Valhalla	27	0−1
Call of Duty: Modern Warfare	21−24 −22.7%	27−30 +22.7%
Cyberpunk 2077	14 −14.3%	16−18 +14.3%
Far Cry 5	20−22 −20%	24−27 +20%
Forza Horizon 4	74 −21.6%	90−95 +21.6%
Shadow of the Tomb Raider	52 −25%	65−70 +25%
Watch Dogs: Legion	21 −14.3%	24−27 +14.3%

4K
Epic Preset

Red Dead Redemption 2

30−35
+1450%

2−3

−1450%

This is how RX 6600M and RTX A4500 Mobile compete in popular games:

RTX A4500 Mobile is 21% faster in 1080p
RTX A4500 Mobile is 20% faster in 1440p
RTX A4500 Mobile is 25% faster in 4K

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

in Assassin's Creed Odyssey, with 1080p resolution and the High Preset, the RX 6600M is 6533% faster.

All in all, in popular games:

Without exception, RX 6600M surpassed RTX A4500 Mobile in all 29 of our tests.

Pros & cons summary

Performance score	35.70	45.55
Recency	31 May 2021	22 March 2022
Maximum RAM amount	8 GB	16 GB
Chip lithography	7 nm	8 nm
Power consumption (TDP)	100 Watt	140 Watt

RX 6600M has a 14.3% more advanced lithography process, and 40% lower power consumption.

RTX A4500 Mobile, on the other hand, has a 27.6% higher aggregate performance score, an age advantage of 9 months, and a 100% higher maximum VRAM amount.

The RTX A4500 Mobile is our recommended choice as it beats the Radeon RX 6600M in performance tests.

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