Radeon RX 6400 vs HD 6250
Aggregate performance score
We've compared Radeon HD 6250 and Radeon RX 6400, covering specs and all relevant benchmarks.
RX 6400 outperforms HD 6250 by a whopping 8295% 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 | 1431 | 328 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 45.05 |
| Power efficiency | 0.89 | 26.75 |
| Architecture | TeraScale 2 (2009−2015) | RDNA 2.0 (2020−2025) |
| GPU code name | Cedar | Navi 24 |
| Market segment | Desktop | Desktop |
| Release date | 31 January 2011 (14 years ago) | 19 January 2022 (3 years ago) |
| Launch price (MSRP) | no data | $159 |
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 | 80 | 768 |
| Core clock speed | 650 MHz | 1923 MHz |
| Boost clock speed | no data | 2321 MHz |
| Number of transistors | 292 million | 5,400 million |
| Manufacturing process technology | 40 nm | 6 nm |
| Power consumption (TDP) | 19 Watt | 53 Watt |
| Texture fill rate | 5.200 | 111.4 |
| Floating-point processing power | 0.104 TFLOPS | 3.565 TFLOPS |
| ROPs | 4 | 32 |
| TMUs | 8 | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | 16 KB | 256 KB |
| L2 Cache | 128 KB | 1024 KB |
| L3 Cache | no data | 16 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 x4 |
| Length | 168 mm | no data |
| Width | 1-slot | 1-slot |
| Supplementary power connectors | None | None |
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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 512 MB | 4 GB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 500 MHz | 2000 MHz |
| Memory bandwidth | 8 GB/s | 128.0 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 HDMI | 1x HDMI 2.1, 1x DisplayPort 1.4a |
| HDMI | + | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.7 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.2 |
| Vulkan | N/A | 1.3 |
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.
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 | 6
−8233%
| 500−550
+8233%
|
Cost per frame, $
| 1080p | no data | 0.32 |
FPS performance in popular games
Full HD
Low
| Cyberpunk 2077 | 1−2
−7900%
|
80−85
+7900%
|
Full HD
Medium
| Cyberpunk 2077 | 1−2
−7900%
|
80−85
+7900%
|
| Forza Horizon 4 | 3−4
−8233%
|
250−260
+8233%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−7757%
|
550−600
+7757%
|
| Valorant | 24−27
−8100%
|
2050−2100
+8100%
|
Full HD
High
| Counter-Strike: Global Offensive | 12−14
−8233%
|
1000−1050
+8233%
|
| Cyberpunk 2077 | 1−2
−7900%
|
80−85
+7900%
|
| Dota 2 | 9−10
−8233%
|
750−800
+8233%
|
| Forza Horizon 4 | 3−4
−8233%
|
250−260
+8233%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−7757%
|
550−600
+7757%
|
| The Witcher 3: Wild Hunt | 5−6
−7900%
|
400−450
+7900%
|
| Valorant | 24−27
−8100%
|
2050−2100
+8100%
|
Full HD
Ultra
| Cyberpunk 2077 | 1−2
−7900%
|
80−85
+7900%
|
| Dota 2 | 9−10
−8233%
|
750−800
+8233%
|
| Forza Horizon 4 | 3−4
−8233%
|
250−260
+8233%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−7757%
|
550−600
+7757%
|
| The Witcher 3: Wild Hunt | 5−6
−7900%
|
400−450
+7900%
|
| Valorant | 24−27
−8100%
|
2050−2100
+8100%
|
1440p
High
| Counter-Strike 2 | 2−3
−7900%
|
160−170
+7900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
−7900%
|
160−170
+7900%
|
1440p
Ultra
| Escape from Tarkov | 2−3
−7900%
|
160−170
+7900%
|
| Forza Horizon 4 | 1−2
−7900%
|
80−85
+7900%
|
| The Witcher 3: Wild Hunt | 1−2
−7900%
|
80−85
+7900%
|
4K
High
| Grand Theft Auto V | 14−16
−8114%
|
1150−1200
+8114%
|
| Valorant | 1−2
−7900%
|
80−85
+7900%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 1−2
−7900%
|
80−85
+7900%
|
4K
Epic
| Fortnite | 2−3
−7900%
|
160−170
+7900%
|
This is how HD 6250 and RX 6400 compete in popular games:
- RX 6400 is 8233% faster in 1080p
Pros & cons summary
| Performance score | 0.22 | 18.47 |
| Recency | 31 January 2011 | 19 January 2022 |
| Maximum RAM amount | 512 MB | 4 GB |
| Chip lithography | 40 nm | 6 nm |
| Power consumption (TDP) | 19 Watt | 53 Watt |
HD 6250 has 178.9% lower power consumption.
RX 6400, on the other hand, has a 8295.5% higher aggregate performance score, an age advantage of 10 years, a 700% higher maximum VRAM amount, and a 566.7% more advanced lithography process.
The Radeon RX 6400 is our recommended choice as it beats the Radeon HD 6250 in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
