Radeon RX 6400 vs HD 6320
Aggregate performance score
We've compared Radeon HD 6320 with Radeon RX 6400, including specs and performance data.
RX 6400 outperforms HD 6320 by a whopping 5194% 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 | 1348 | 330 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 43.48 |
| Power efficiency | 1.50 | 26.92 |
| Architecture | TeraScale 2 (2009−2015) | RDNA 2.0 (2020−2025) |
| GPU code name | Loveland | Navi 24 |
| Market segment | Laptop | Desktop |
| Release date | 15 August 2011 (14 years ago) | 19 January 2022 (4 years ago) |
| Launch price (MSRP) | $554.99 | $159 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
HD 6320 and RX 6400 have a nearly equal value for money.
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 | 508 MHz | 1923 MHz |
| Boost clock speed | 600 MHz | 2321 MHz |
| Number of transistors | 450 million | 5,400 million |
| Manufacturing process technology | 40 nm | 6 nm |
| Power consumption (TDP) | 18 Watt | 53 Watt |
| Texture fill rate | 4.064 | 111.4 |
| Floating-point processing power | 0.08128 TFLOPS | 3.565 TFLOPS |
| ROPs | 4 | 32 |
| TMUs | 8 | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | no data | 256 KB |
| L2 Cache | no data | 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 | IGP | PCIe 4.0 x4 |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 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 | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 4 GB |
| Memory bus width | System Shared | 64 Bit |
| Memory clock speed | System Shared | 2000 MHz |
| Memory bandwidth | no data | 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 | No outputs | 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.
FPS performance in popular games
Full HD
Low
| Cyberpunk 2077 | 1−2
−4900%
|
50−55
+4900%
|
Full HD
Medium
| Cyberpunk 2077 | 1−2
−4900%
|
50−55
+4900%
|
| Forza Horizon 4 | 4−5
−5150%
|
210−220
+5150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−4900%
|
350−400
+4900%
|
| Valorant | 24−27
−5092%
|
1350−1400
+5092%
|
Full HD
High
| Counter-Strike: Global Offensive | 14−16
−4900%
|
700−750
+4900%
|
| Cyberpunk 2077 | 1−2
−4900%
|
50−55
+4900%
|
| Dota 2 | 10−11
−4900%
|
500−550
+4900%
|
| Forza Horizon 4 | 4−5
−5150%
|
210−220
+5150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−4900%
|
350−400
+4900%
|
| The Witcher 3: Wild Hunt | 5−6
−5100%
|
260−270
+5100%
|
| Valorant | 24−27
−5092%
|
1350−1400
+5092%
|
Full HD
Ultra
| Cyberpunk 2077 | 1−2
−4900%
|
50−55
+4900%
|
| Dota 2 | 10−11
−4900%
|
500−550
+4900%
|
| Forza Horizon 4 | 4−5
−5150%
|
210−220
+5150%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−4900%
|
350−400
+4900%
|
| The Witcher 3: Wild Hunt | 5−6
−5100%
|
260−270
+5100%
|
| Valorant | 24−27
−5092%
|
1350−1400
+5092%
|
1440p
High
| Counter-Strike 2 | 3−4
−4900%
|
150−160
+4900%
|
| Counter-Strike: Global Offensive | 1−2
−4900%
|
50−55
+4900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
−5150%
|
210−220
+5150%
|
1440p
Ultra
| Forza Horizon 4 | 1−2
−4900%
|
50−55
+4900%
|
| The Witcher 3: Wild Hunt | 1−2
−4900%
|
50−55
+4900%
|
1440p
Epic
| Fortnite | 0−1 | 0−1 |
4K
High
| Grand Theft Auto V | 14−16
−4900%
|
700−750
+4900%
|
| Valorant | 2−3
−4900%
|
100−105
+4900%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 1−2
−4900%
|
50−55
+4900%
|
4K
Epic
| Fortnite | 2−3
−4900%
|
100−105
+4900%
|
Pros & cons summary
| Performance score | 0.35 | 18.53 |
| Recency | 15 August 2011 | 19 January 2022 |
| Chip lithography | 40 nm | 6 nm |
| Power consumption (TDP) | 18 Watt | 53 Watt |
HD 6320 has 194% lower power consumption.
RX 6400, on the other hand, has a 5194% higher aggregate performance score, an age advantage of 10 years, and a 567% more advanced lithography process.
The Radeon RX 6400 is our recommended choice as it beats the Radeon HD 6320 in performance tests.
Be aware that Radeon HD 6320 is a notebook graphics card while Radeon RX 6400 is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
