CMP 40HX vs Radeon RX 6600

VS

Aggregate performance score

We've compared Radeon RX 6600 with CMP 40HX, including specs and performance data.

RX 6600
2021
8 GB GDDR6, 132 Watt
39.31
+103%

RX 6600 outperforms CMP 40HX by a whopping 103% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking113289
Place by popularity13not in top-100
Cost-effectiveness evaluation67.3921.82
Power efficiency20.427.17
ArchitectureRDNA 2.0 (2020−2024)Turing (2018−2022)
GPU code nameNavi 23TU106
Market segmentDesktopWorkstation
Release date13 October 2021 (3 years ago)25 February 2021 (3 years ago)
Launch price (MSRP)$329 $699

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6600 has 209% better value for money than CMP 40HX.

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 cores17922304
Core clock speed1626 MHz1470 MHz
Boost clock speed2491 MHz1650 MHz
Number of transistors11,060 million10,800 million
Manufacturing process technology7 nm12 nm
Power consumption (TDP)132 Watt185 Watt
Texture fill rate279.0237.6
Floating-point processing power8.928 TFLOPS7.603 TFLOPS
ROPs6464
TMUs112144
Tensor Coresno data288
Ray Tracing Cores2836

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).

InterfacePCIe 4.0 x8PCIe 3.0 x16
Length190 mm229 mm
Width2-slot2-slot
Supplementary power connectors1x 8-pin1x 8-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 typeGDDR6GDDR6
Maximum RAM amount8 GB8 GB
Memory bus width128 Bit256 Bit
Memory clock speed1750 MHz1750 MHz
Memory bandwidth224.0 GB/s448.0 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 Connectors1x HDMI, 3x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12.0 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.6
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.21.2
CUDA-7.5

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 6600 39.31
+103%
CMP 40HX 19.34

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 6600 15147
+103%
CMP 40HX 7452

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 HD113
+105%
55−60
−105%
1440p57
+111%
27−30
−111%
4K31
+121%
14−16
−121%

Cost per frame, $

1080p2.9112.71
1440p5.7725.89
4K10.6149.93

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 107
+114%
50−55
−114%

Full HD
Medium Preset

Assassin's Creed Odyssey 80−85
+108%
40−45
−108%
Assassin's Creed Valhalla 113
+105%
55−60
−105%
Battlefield 5 120−130
+110%
60−65
−110%
Call of Duty: Modern Warfare 75−80
+126%
35−40
−126%
Cyberpunk 2077 91
+128%
40−45
−128%
Far Cry 5 85−90
+113%
40−45
−113%
Far Cry New Dawn 95−100
+116%
45−50
−116%
Forza Horizon 4 190−200
+112%
90−95
−112%
Hitman 3 99
+120%
45−50
−120%
Horizon Zero Dawn 160−170
+104%
80−85
−104%
Metro Exodus 120−130
+110%
60−65
−110%
Red Dead Redemption 2 90−95
+104%
45−50
−104%
Shadow of the Tomb Raider 140−150
+104%
70−75
−104%
Watch Dogs: Legion 120−130
+115%
60−65
−115%

Full HD
High Preset

Assassin's Creed Odyssey 80−85
+108%
40−45
−108%
Assassin's Creed Valhalla 92
+104%
45−50
−104%
Battlefield 5 120−130
+110%
60−65
−110%
Call of Duty: Modern Warfare 75−80
+126%
35−40
−126%
Cyberpunk 2077 73
+109%
35−40
−109%
Far Cry 5 85−90
+113%
40−45
−113%
Far Cry New Dawn 95−100
+116%
45−50
−116%
Forza Horizon 4 190−200
+112%
90−95
−112%
Hitman 3 95
+111%
45−50
−111%
Horizon Zero Dawn 160−170
+104%
80−85
−104%
Metro Exodus 120−130
+110%
60−65
−110%
Red Dead Redemption 2 90−95
+104%
45−50
−104%
Shadow of the Tomb Raider 182
+114%
85−90
−114%
The Witcher 3: Wild Hunt 80−85
+131%
35−40
−131%
Watch Dogs: Legion 120−130
+115%
60−65
−115%

Full HD
Ultra Preset

Assassin's Creed Odyssey 80−85
+108%
40−45
−108%
Assassin's Creed Valhalla 78
+123%
35−40
−123%
Call of Duty: Modern Warfare 75−80
+126%
35−40
−126%
Cyberpunk 2077 59
+119%
27−30
−119%
Far Cry 5 85−90
+113%
40−45
−113%
Forza Horizon 4 190−200
+112%
90−95
−112%
Hitman 3 86
+115%
40−45
−115%
Horizon Zero Dawn 142
+118%
65−70
−118%
Shadow of the Tomb Raider 157
+109%
75−80
−109%
The Witcher 3: Wild Hunt 90
+125%
40−45
−125%
Watch Dogs: Legion 58
+115%
27−30
−115%

Full HD
Epic Preset

Red Dead Redemption 2 90−95
+104%
45−50
−104%

1440p
High Preset

Battlefield 5 75−80
+114%
35−40
−114%
Far Cry New Dawn 60−65
+122%
27−30
−122%

1440p
Ultra Preset

Assassin's Creed Odyssey 40−45
+133%
18−20
−133%
Assassin's Creed Valhalla 52
+117%
24−27
−117%
Call of Duty: Modern Warfare 45−50
+119%
21−24
−119%
Cyberpunk 2077 34
+113%
16−18
−113%
Far Cry 5 45−50
+114%
21−24
−114%
Forza Horizon 4 220−230
+120%
100−105
−120%
Hitman 3 54
+125%
24−27
−125%
Horizon Zero Dawn 102
+104%
50−55
−104%
Metro Exodus 97
+116%
45−50
−116%
Shadow of the Tomb Raider 101
+124%
45−50
−124%
The Witcher 3: Wild Hunt 55−60
+111%
27−30
−111%
Watch Dogs: Legion 190−200
+113%
90−95
−113%

1440p
Epic Preset

Red Dead Redemption 2 65−70
+123%
30−33
−123%

4K
High Preset

Battlefield 5 35−40
+117%
18−20
−117%
Far Cry New Dawn 30−35
+106%
16−18
−106%
Hitman 3 36
+125%
16−18
−125%
Horizon Zero Dawn 180−190
+114%
85−90
−114%
Metro Exodus 50−55
+108%
24−27
−108%
The Witcher 3: Wild Hunt 44
+110%
21−24
−110%

4K
Ultra Preset

Assassin's Creed Odyssey 27−30
+125%
12−14
−125%
Assassin's Creed Valhalla 24
+140%
10−11
−140%
Call of Duty: Modern Warfare 24−27
+108%
12−14
−108%
Cyberpunk 2077 14
+133%
6−7
−133%
Far Cry 5 21−24
+130%
10−11
−130%
Forza Horizon 4 50−55
+125%
24−27
−125%
Shadow of the Tomb Raider 53
+121%
24−27
−121%
Watch Dogs: Legion 21
+110%
10−11
−110%

4K
Epic Preset

Red Dead Redemption 2 35−40
+119%
16−18
−119%

This is how RX 6600 and CMP 40HX compete in popular games:

  • RX 6600 is 105% faster in 1080p
  • RX 6600 is 111% faster in 1440p
  • RX 6600 is 121% faster in 4K

Pros & cons summary


Performance score 39.31 19.34
Recency 13 October 2021 25 February 2021
Chip lithography 7 nm 12 nm
Power consumption (TDP) 132 Watt 185 Watt

RX 6600 has a 103.3% higher aggregate performance score, an age advantage of 7 months, a 71.4% more advanced lithography process, and 40.2% lower power consumption.

The Radeon RX 6600 is our recommended choice as it beats the CMP 40HX in performance tests.

Be aware that Radeon RX 6600 is a desktop card while CMP 40HX is a workstation one.


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

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AMD Radeon RX 6600
Radeon RX 6600
NVIDIA CMP 40HX
CMP 40HX

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.3 9743 votes

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Questions & comments

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