GeForce RTX 4070 vs Radeon RX 6600S

Place in the ranking	172	20
Place by popularity	not in top-100	34
Cost-effectiveness evaluation	no data	60.38
Power efficiency	27.91	24.17
Architecture	RDNA 2.0 (2020−2024)	Ada Lovelace (2022−2024)
GPU code name	Navi 23	AD104
Market segment	Laptop	Desktop
Release date	4 January 2022 (3 years ago)	12 April 2023 (1 year ago)
Launch price (MSRP)	no data	$599

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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	1700 MHz	1920 MHz
Boost clock speed	2000 MHz	2475 MHz
Number of transistors	11,060 million	35,800 million
Manufacturing process technology	7 nm	5 nm
Power consumption (TDP)	80 Watt	200 Watt
Texture fill rate	224.0	455.4
Floating-point processing power	7.168 TFLOPS	29.15 TFLOPS
ROPs	64	64
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	no data
Interface	PCIe 4.0 x8	PCIe 4.0 x16
Length	no data	240 mm
Width	no data	2-slot
Supplementary power connectors	None	1x 16-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	GDDR6	GDDR6X
Maximum RAM amount	4 GB	12 GB
Memory bus width	128 Bit	192 Bit
Memory clock speed	1750 MHz	1313 MHz
Memory bandwidth	224.0 GB/s	504.2 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	1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI	-	+

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	-	8.9

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 6600S 32.36

RTX 4070 70.07
+117%

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 6600S 12444

RTX 4070 26942
+117%

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	100−110 −117%	217 +117%
1440p	55−60 −125%	124 +125%
4K	35−40 −120%	77 +120%

Cost per frame, $

1080p	no data	2.76
1440p	no data	4.83
4K	no data	7.78

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2	60−65 −158%	160−170 +158%
Cyberpunk 2077	65−70 −218%	216 +218%
Elden Ring	110−120 −112%	233 +112%

Full HD
Medium Preset

Battlefield 5	90−95 −25.8%	110−120 +25.8%
Counter-Strike 2	60−65 −158%	160−170 +158%
Cyberpunk 2077	65−70 −27.9%	87 +27.9%
Forza Horizon 4	150−160 −221%	482 +221%
Metro Exodus	80−85 −115%	174 +115%
Red Dead Redemption 2	65−70 −93.9%	120−130 +93.9%
Valorant	120−130 −174%	350−400 +174%

Full HD
High Preset

Battlefield 5	90−95 −25.8%	110−120 +25.8%
Counter-Strike 2	60−65 −158%	160−170 +158%
Cyberpunk 2077	65−70 −4.4%	71 +4.4%
Dota 2	100−110 −64.2%	174 +64.2%
Elden Ring	110−120 −146%	270−280 +146%
Far Cry 5	85−90 −77.3%	156 +77.3%
Fortnite	150−160 −84%	270−280 +84%
Forza Horizon 4	150−160 −151%	376 +151%
Grand Theft Auto V	100−110 −64.2%	174 +64.2%
Metro Exodus	80−85 −84%	149 +84%
PLAYERUNKNOWN'S BATTLEGROUNDS	180−190 −17.5%	210−220 +17.5%
Red Dead Redemption 2	65−70 −93.9%	120−130 +93.9%
The Witcher 3: Wild Hunt	110−120 −58.2%	170−180 +58.2%
Valorant	120−130 −174%	350−400 +174%
World of Tanks	270−280 −0.7%	270−280 +0.7%

Full HD
Ultra Preset

Battlefield 5	90−95 −25.8%	110−120 +25.8%
Counter-Strike 2	60−65 −158%	160−170 +158%
Cyberpunk 2077	65−70 +6.3%	64 −6.3%
Dota 2	100−110 −108%	220−230 +108%
Far Cry 5	85−90 −50%	130−140 +50%
Forza Horizon 4	150−160 −115%	322 +115%
PLAYERUNKNOWN'S BATTLEGROUNDS	180−190 −17.5%	210−220 +17.5%
Valorant	120−130 −174%	350−400 +174%

1440p
High Preset

Dota 2	55−60 −136%	137 +136%
Elden Ring	60−65 −198%	180−190 +198%
Grand Theft Auto V	55−60 −136%	137 +136%
PLAYERUNKNOWN'S BATTLEGROUNDS	170−180 +0%	170−180 +0%
Red Dead Redemption 2	30−35 −190%	90−95 +190%
World of Tanks	200−210 −137%	450−500 +137%

1440p
Ultra Preset

Battlefield 5	60−65 −38.1%	85−90 +38.1%
Counter-Strike 2	30−33 −213%	90−95 +213%
Cyberpunk 2077	30−33 −33.3%	40 +33.3%
Far Cry 5	100−110 −56.9%	160−170 +56.9%
Forza Horizon 4	90−95 −147%	222 +147%
Metro Exodus	70−75 −98.6%	143 +98.6%
The Witcher 3: Wild Hunt	50−55 −200%	150−160 +200%
Valorant	90−95 −224%	300−350 +224%

4K
High Preset

Counter-Strike 2	30−35 −172%	85−90 +172%
Dota 2	60−65 −143%	146 +143%
Elden Ring	27−30 −241%	95−100 +241%
Grand Theft Auto V	60−65 −143%	146 +143%
Metro Exodus	24−27 −150%	65 +150%
PLAYERUNKNOWN'S BATTLEGROUNDS	100−110 −105%	200−210 +105%
Red Dead Redemption 2	21−24 −190%	60−65 +190%
The Witcher 3: Wild Hunt	60−65 −143%	146 +143%

4K
Ultra Preset

Battlefield 5	35−40 −153%	90−95 +153%
Counter-Strike 2	30−35 −172%	85−90 +172%
Cyberpunk 2077	12−14 −38.5%	18 +38.5%
Dota 2	60−65 −100%	120−130 +100%
Far Cry 5	45−50 −133%	100−110 +133%
Fortnite	40−45 −123%	95−100 +123%
Forza Horizon 4	50−55 −133%	121 +133%
Valorant	45−50 −267%	170−180 +267%

This is how RX 6600S and RTX 4070 compete in popular games:

RTX 4070 is 117% faster in 1080p
RTX 4070 is 125% faster in 1440p
RTX 4070 is 120% faster in 4K

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

in Cyberpunk 2077, with 1080p resolution and the Ultra Preset, the RX 6600S is 6% faster.
in Valorant, with 4K resolution and the Ultra Preset, the RTX 4070 is 267% faster.

All in all, in popular games:

RX 6600S is ahead in 1 test (2%)
RTX 4070 is ahead in 59 tests (97%)
there's a draw in 1 test (2%)

Pros & cons summary

Performance score	32.36	70.07
Recency	4 January 2022	12 April 2023
Maximum RAM amount	4 GB	12 GB
Chip lithography	7 nm	5 nm
Power consumption (TDP)	80 Watt	200 Watt

RX 6600S has 150% lower power consumption.

RTX 4070, on the other hand, has a 116.5% higher aggregate performance score, an age advantage of 1 year, a 200% higher maximum VRAM amount, and a 40% more advanced lithography process.

The GeForce RTX 4070 is our recommended choice as it beats the Radeon RX 6600S in performance tests.

Be aware that Radeon RX 6600S is a notebook card while GeForce RTX 4070 is a desktop one.

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