Radeon RX 6600 vs ATI HD 4250
Aggregate performance score
We've compared Radeon HD 4250 and Radeon RX 6600, covering specs and all relevant benchmarks.
RX 6600 outperforms HD 4250 by a whopping 12338% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1387 | 152 |
| Place by popularity | not in top-100 | 16 |
| Cost-effectiveness evaluation | no data | 54.97 |
| Power efficiency | 0.89 | 20.99 |
| Architecture | TeraScale (2005−2013) | RDNA 2.0 (2020−2025) |
| GPU code name | RV620 | Navi 23 |
| Market segment | Desktop | Desktop |
| Release date | 25 February 2009 (16 years ago) | 13 October 2021 (4 years ago) |
| Launch price (MSRP) | no data | $329 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 1792 |
| Core clock speed | 594 MHz | 1626 MHz |
| Boost clock speed | no data | 2491 MHz |
| Number of transistors | 181 million | 11,060 million |
| Manufacturing process technology | 55 nm | 7 nm |
| Power consumption (TDP) | 25 Watt | 132 Watt |
| Texture fill rate | 2.376 | 279.0 |
| Floating-point processing power | 0.04752 TFLOPS | 8.928 TFLOPS |
| ROPs | 4 | 64 |
| TMUs | 4 | 112 |
| Ray Tracing Cores | no data | 28 |
| L0 Cache | no data | 448 KB |
| L1 Cache | no data | 512 KB |
| L2 Cache | 64 KB | 2 MB |
| L3 Cache | no data | 32 MB |
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 | PCIe 2.0 x16 | PCIe 4.0 x8 |
| Length | no data | 190 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 1x 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 type | DDR2 | GDDR6 |
| Maximum RAM amount | 512 MB | 8 GB |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 396 MHz | 1750 MHz |
| Memory bandwidth | 6.336 GB/s | 224.0 GB/s |
| Shared memory | + | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 1x DVI, 1x VGA, 1x S-Video | 1x HDMI, 3x DisplayPort |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12.0 Ultimate (12_2) |
| Shader Model | 4.1 | 6.5 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | N/A | 2.1 |
| Vulkan | N/A | 1.2 |
Synthetic benchmarks
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.
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.
3DMark Vantage Performance
3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.
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 | 0−1 | 106 |
| 1440p | -0−1 | 55 |
| 4K | -0−1 | 30 |
Cost per frame, $
| 1080p | no data | 3.10 |
| 1440p | no data | 5.98 |
| 4K | no data | 10.97 |
FPS performance in popular games
Full HD
Low
| Cyberpunk 2077 | 1−2
−10600%
|
107
+10600%
|
Full HD
Medium
| Cyberpunk 2077 | 1−2
−9000%
|
91
+9000%
|
| Forza Horizon 4 | 3−4
−4600%
|
140−150
+4600%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−1971%
|
140−150
+1971%
|
| Valorant | 24−27
−735%
|
210−220
+735%
|
Full HD
High
| Counter-Strike: Global Offensive | 12−14
−2038%
|
270−280
+2038%
|
| Cyberpunk 2077 | 1−2
−7200%
|
73
+7200%
|
| Dota 2 | 9−10
−1567%
|
150
+1567%
|
| Forza Horizon 4 | 3−4
−4600%
|
140−150
+4600%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−1971%
|
140−150
+1971%
|
| The Witcher 3: Wild Hunt | 5−6
−2840%
|
147
+2840%
|
| Valorant | 24−27
−735%
|
210−220
+735%
|
Full HD
Ultra
| Cyberpunk 2077 | 1−2
−5800%
|
59
+5800%
|
| Dota 2 | 9−10
−1089%
|
107
+1089%
|
| Forza Horizon 4 | 3−4
−4600%
|
140−150
+4600%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−1971%
|
140−150
+1971%
|
| The Witcher 3: Wild Hunt | 5−6
−1700%
|
90
+1700%
|
| Valorant | 24−27
−735%
|
210−220
+735%
|
1440p
High
| Counter-Strike 2 | 3−4
−2733%
|
85
+2733%
|
| Counter-Strike: Global Offensive | 0−1 | 250−260 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 3−4
−5733%
|
170−180
+5733%
|
1440p
Ultra
| Escape from Tarkov | 2−3
−4250%
|
85−90
+4250%
|
| Forza Horizon 4 | 1−2
−10100%
|
100−110
+10100%
|
| The Witcher 3: Wild Hunt | 1−2
−6600%
|
65−70
+6600%
|
4K
High
| Grand Theft Auto V | 14−16
−329%
|
60
+329%
|
| Valorant | 2−3
−11050%
|
220−230
+11050%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 1−2
−4600%
|
45−50
+4600%
|
4K
Epic
| Fortnite | 2−3
−2200%
|
45−50
+2200%
|
Full HD
Low
| Counter-Strike 2 | 345
+0%
|
345
+0%
|
Full HD
Medium
| Battlefield 5 | 120−130
+0%
|
120−130
+0%
|
| Counter-Strike 2 | 303
+0%
|
303
+0%
|
| Escape from Tarkov | 110−120
+0%
|
110−120
+0%
|
| Far Cry 5 | 154
+0%
|
154
+0%
|
| Fortnite | 160−170
+0%
|
160−170
+0%
|
| Forza Horizon 5 | 173
+0%
|
173
+0%
|
Full HD
High
| Battlefield 5 | 120−130
+0%
|
120−130
+0%
|
| Counter-Strike 2 | 146
+0%
|
146
+0%
|
| Escape from Tarkov | 110−120
+0%
|
110−120
+0%
|
| Far Cry 5 | 142
+0%
|
142
+0%
|
| Fortnite | 160−170
+0%
|
160−170
+0%
|
| Forza Horizon 5 | 149
+0%
|
149
+0%
|
| Grand Theft Auto V | 137
+0%
|
137
+0%
|
| Metro Exodus | 82
+0%
|
82
+0%
|
Full HD
Ultra
| Battlefield 5 | 120−130
+0%
|
120−130
+0%
|
| Escape from Tarkov | 110−120
+0%
|
110−120
+0%
|
| Far Cry 5 | 134
+0%
|
134
+0%
|
Full HD
Epic
| Fortnite | 160−170
+0%
|
160−170
+0%
|
1440p
High
| Grand Theft Auto V | 64
+0%
|
64
+0%
|
| Metro Exodus | 48
+0%
|
48
+0%
|
| Valorant | 240−250
+0%
|
240−250
+0%
|
1440p
Ultra
| Battlefield 5 | 90−95
+0%
|
90−95
+0%
|
| Cyberpunk 2077 | 34
+0%
|
34
+0%
|
| Far Cry 5 | 91
+0%
|
91
+0%
|
1440p
Epic
| Fortnite | 95−100
+0%
|
95−100
+0%
|
4K
High
| Counter-Strike 2 | 20
+0%
|
20
+0%
|
| Metro Exodus | 29
+0%
|
29
+0%
|
| The Witcher 3: Wild Hunt | 44
+0%
|
44
+0%
|
4K
Ultra
| Battlefield 5 | 55−60
+0%
|
55−60
+0%
|
| Counter-Strike 2 | 40−45
+0%
|
40−45
+0%
|
| Cyberpunk 2077 | 14
+0%
|
14
+0%
|
| Dota 2 | 85
+0%
|
85
+0%
|
| Escape from Tarkov | 40−45
+0%
|
40−45
+0%
|
| Far Cry 5 | 44
+0%
|
44
+0%
|
| Forza Horizon 4 | 65−70
+0%
|
65−70
+0%
|
Here's the range of performance differences observed across popular games:
- in Valorant, with 4K resolution and the High Preset, the RX 6600 is 11050% faster.
All in all, in popular games:
- RX 6600 performs better in 27 tests (43%)
- there's a draw in 36 tests (57%)
Pros & cons summary
| Performance score | 0.29 | 36.07 |
| Recency | 25 February 2009 | 13 October 2021 |
| Maximum RAM amount | 512 MB | 8 GB |
| Chip lithography | 55 nm | 7 nm |
| Power consumption (TDP) | 25 Watt | 132 Watt |
ATI HD 4250 has 428% lower power consumption.
RX 6600, on the other hand, has a 12337.9% higher aggregate performance score, an age advantage of 12 years, a 1500% higher maximum VRAM amount, and a 685.7% more advanced lithography process.
The Radeon RX 6600 is our recommended choice as it beats the Radeon HD 4250 in performance tests.
Other comparisons
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