Radeon RX 6450M vs RX 6700M
Aggregate performance score
We've compared Radeon RX 6700M and Radeon RX 6450M, covering specs and all relevant benchmarks.
6700M outperforms 6450M by a whopping 106% 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 | 184 | 373 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 18.53 | 24.30 |
| Architecture | RDNA 2.0 (2020−2025) | RDNA 2.0 (2020−2025) |
| GPU code name | Navi 22 | Navi 24 |
| Market segment | Laptop | Laptop |
| Release date | 31 May 2021 (4 years ago) | 4 January 2023 (3 years ago) |
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 | 2304 | 768 |
| Core clock speed | 1489 MHz | 2000 MHz |
| Boost clock speed | 2400 MHz | 2460 MHz |
| Number of transistors | 17,200 million | 5,400 million |
| Manufacturing process technology | 7 nm | 6 nm |
| Power consumption (TDP) | 135 Watt | 50 Watt |
| Texture fill rate | 345.6 | 118.1 |
| Floating-point processing power | 11.06 TFLOPS | 3.779 TFLOPS |
| ROPs | 64 | 32 |
| TMUs | 144 | 48 |
| Ray Tracing Cores | 36 | 12 |
| L0 Cache | 576 KB | 192 KB |
| L1 Cache | 512 KB | 256 KB |
| L2 Cache | 3 MB | 1024 KB |
| L3 Cache | 80 MB | 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).
| Laptop size | medium sized | no data |
| Interface | PCIe 4.0 x16 | PCIe 4.0 x4 |
| 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 10 GB | 4 GB |
| Memory bus width | 160 Bit | 64 Bit |
| Memory clock speed | 2000 MHz | 2000 MHz |
| Memory bandwidth | 320.0 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 | No outputs | Portable Device Dependent |
API and SDK support
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 | 2.2 |
| Vulkan | 1.3 | 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 | 119
+116%
| 55−60
−116%
|
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 180−190
+106%
|
90−95
−106%
|
| Cyberpunk 2077 | 75−80
+121%
|
30−35
−121%
|
| Resident Evil 4 Remake | 80−85
+147%
|
30−35
−147%
|
Full HD
Medium
| Battlefield 5 | 110−120
+72.5%
|
65−70
−72.5%
|
| Counter-Strike 2 | 180−190
+106%
|
90−95
−106%
|
| Cyberpunk 2077 | 75−80
+121%
|
30−35
−121%
|
| Far Cry 5 | 103
+98.1%
|
50−55
−98.1%
|
| Fortnite | 140−150
+66.3%
|
85−90
−66.3%
|
| Forza Horizon 4 | 120−130
+93.9%
|
65−70
−93.9%
|
| Forza Horizon 5 | 100−110
+108%
|
50−55
−108%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 130−140
+120%
|
60−65
−120%
|
| Valorant | 200−210
+57.4%
|
120−130
−57.4%
|
Full HD
High
| Battlefield 5 | 110−120
+72.5%
|
65−70
−72.5%
|
| Counter-Strike 2 | 180−190
+106%
|
90−95
−106%
|
| Counter-Strike: Global Offensive | 270−280
+33.2%
|
200−210
−33.2%
|
| Cyberpunk 2077 | 75−80
+121%
|
30−35
−121%
|
| Dota 2 | 123
+25.5%
|
95−100
−25.5%
|
| Far Cry 5 | 97
+86.5%
|
50−55
−86.5%
|
| Fortnite | 140−150
+66.3%
|
85−90
−66.3%
|
| Forza Horizon 4 | 120−130
+93.9%
|
65−70
−93.9%
|
| Forza Horizon 5 | 100−110
+108%
|
50−55
−108%
|
| Grand Theft Auto V | 117
+95%
|
60−65
−95%
|
| Metro Exodus | 75−80
+124%
|
30−35
−124%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 130−140
+120%
|
60−65
−120%
|
| The Witcher 3: Wild Hunt | 164
+281%
|
40−45
−281%
|
| Valorant | 200−210
+57.4%
|
120−130
−57.4%
|
Full HD
Ultra
| Battlefield 5 | 110−120
+72.5%
|
65−70
−72.5%
|
| Cyberpunk 2077 | 75−80
+121%
|
30−35
−121%
|
| Dota 2 | 112
+14.3%
|
95−100
−14.3%
|
| Far Cry 5 | 91
+75%
|
50−55
−75%
|
| Forza Horizon 4 | 120−130
+93.9%
|
65−70
−93.9%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 130−140
+120%
|
60−65
−120%
|
| The Witcher 3: Wild Hunt | 95
+121%
|
40−45
−121%
|
| Valorant | 175
+35.7%
|
120−130
−35.7%
|
Full HD
Epic
| Fortnite | 140−150
+66.3%
|
85−90
−66.3%
|
1440p
High
| Counter-Strike 2 | 75−80
+152%
|
30−35
−152%
|
| Counter-Strike: Global Offensive | 230−240
+95.8%
|
110−120
−95.8%
|
| Grand Theft Auto V | 65−70
+144%
|
27−30
−144%
|
| Metro Exodus | 45−50
+135%
|
20−22
−135%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
+12.2%
|
150−160
−12.2%
|
| Valorant | 230−240
+48.8%
|
160−170
−48.8%
|
1440p
Ultra
| Battlefield 5 | 85−90
+93.3%
|
45−50
−93.3%
|
| Cyberpunk 2077 | 35−40
+157%
|
14−16
−157%
|
| Far Cry 5 | 75−80
+123%
|
35−40
−123%
|
| Forza Horizon 4 | 90−95
+131%
|
35−40
−131%
|
| The Witcher 3: Wild Hunt | 55−60
+142%
|
24−27
−142%
|
1440p
Epic
| Fortnite | 80−85
+133%
|
35−40
−133%
|
4K
High
| Counter-Strike 2 | 35−40
+177%
|
12−14
−177%
|
| Grand Theft Auto V | 65−70
+127%
|
30−33
−127%
|
| Metro Exodus | 27−30
+142%
|
12−14
−142%
|
| The Witcher 3: Wild Hunt | 50−55
+122%
|
21−24
−122%
|
| Valorant | 200−210
+125%
|
85−90
−125%
|
4K
Ultra
| Battlefield 5 | 50−55
+117%
|
24−27
−117%
|
| Counter-Strike 2 | 35−40
+177%
|
12−14
−177%
|
| Cyberpunk 2077 | 16−18
+167%
|
6−7
−167%
|
| Dota 2 | 95−100
+73.7%
|
55−60
−73.7%
|
| Far Cry 5 | 40−45
+128%
|
18−20
−128%
|
| Forza Horizon 4 | 60−65
+114%
|
27−30
−114%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 40−45
+150%
|
16−18
−150%
|
4K
Epic
| Fortnite | 40−45
+150%
|
16−18
−150%
|
This is how RX 6700M and RX 6450M compete in popular games:
- RX 6700M is 116% faster in 1080p
Here's the range of performance differences observed across popular games:
- in The Witcher 3: Wild Hunt, with 1080p resolution and the High Preset, the RX 6700M is 281% faster.
All in all, in popular games:
- Without exception, RX 6700M surpassed RX 6450M in all 60 of our tests.
Pros & cons summary
| Performance score | 32.48 | 15.78 |
| Recency | 31 May 2021 | 4 January 2023 |
| Maximum RAM amount | 10 GB | 4 GB |
| Chip lithography | 7 nm | 6 nm |
| Power consumption (TDP) | 135 Watt | 50 Watt |
RX 6700M has a 106% higher aggregate performance score, and a 150% higher maximum VRAM amount.
RX 6450M, on the other hand, has an age advantage of 1 year, a 17% more advanced lithography process, and 170% lower power consumption.
The Radeon RX 6700M is our recommended choice as it beats the Radeon RX 6450M 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.
