Radeon RX 6700 XT vs HD 6490M
Aggregate performance score
We've compared Radeon HD 6490M with Radeon RX 6700 XT, including specs and performance data.
6700 XT outperforms HD 6490M by a whopping 5136% 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 | 1202 | 79 |
| Place by popularity | not in top-100 | 68 |
| Cost-effectiveness evaluation | 0.01 | 44.17 |
| Power efficiency | no data | 15.96 |
| Architecture | TeraScale 2 (2009−2015) | RDNA 2.0 (2020−2025) |
| GPU code name | Seymour | Navi 22 |
| Market segment | Laptop | Desktop |
| Release date | 4 January 2011 (15 years ago) | 3 March 2021 (5 years ago) |
| Launch price (MSRP) | $1,193.03 | $479 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
RX 6700 XT has 441600% better value for money than HD 6490M.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 160 | 2560 |
| Core clock speed | 800 MHz | 2321 MHz |
| Boost clock speed | no data | 2581 MHz |
| Number of transistors | 370 million | 17,200 million |
| Manufacturing process technology | 40 nm | 7 nm |
| Power consumption (TDP) | no data | 230 Watt |
| Texture fill rate | 6.400 | 413.0 |
| Floating-point processing power | 0.256 TFLOPS | 13.21 TFLOPS |
| ROPs | 4 | 64 |
| TMUs | 8 | 160 |
| Ray Tracing Cores | no data | 40 |
| L0 Cache | no data | 640 KB |
| L1 Cache | 16 KB | 512 KB |
| L2 Cache | 128 KB | 3 MB |
| L3 Cache | no data | 96 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 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 6-pin + 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 | GDDR5 | GDDR6 |
| Maximum RAM amount | 512 MB | 12 GB |
| Memory bus width | 64 Bit | 192 Bit |
| Memory clock speed | 800 MHz | 2000 MHz |
| Memory bandwidth | 25.6 GB/s | 384.0 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, 3x DisplayPort |
| 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 | 6.5 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 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 11 Performance GPU
3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.
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 | 19 | 143
+653%
|
| 1440p | 1−2 | 77
+7600%
|
| 4K | 0−1 | 45 |
Cost per frame, $
| 1080p | 62.79 | 3.35
+94.7%
|
| 1440p | 1193.03 | 6.22
+99.5%
|
| 4K | no data | 10.64 |
- RX 6700 XT has 95% lower cost per frame in 1080p
- RX 6700 XT has 99% lower cost per frame in 1440p
FPS performance in popular games
Full HD
Low
| Atomic Heart | 2−3 | 232
+11500%
|
| Cyberpunk 2077 | 2−3 | 119
+5850%
|
Full HD
Medium
| Atomic Heart | 2−3 | 169
+8350%
|
| Cyberpunk 2077 | 2−3 | 99
+4850%
|
| Far Cry 5 | 1−2 | 178
+17700%
|
| Fortnite | 1−2 | 200−210
+20400%
|
| Forza Horizon 4 | 6−7 | 180−190
+2950%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10 | 170−180
+1800%
|
| Valorant | 30−35 | 270−280
+756%
|
Full HD
High
| Atomic Heart | 2−3 | 101
+4950%
|
| Counter-Strike: Global Offensive | 21−24 | 270−280
+1109%
|
| Cyberpunk 2077 | 2−3 | 90
+4400%
|
| Dota 2 | 14−16 | 175
+1150%
|
| Far Cry 5 | 1−2 | 169
+16800%
|
| Fortnite | 1−2 | 200−210
+20400%
|
| Forza Horizon 4 | 6−7 | 180−190
+2950%
|
| Metro Exodus | 1−2 | 119
+11800%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10 | 170−180
+1800%
|
| The Witcher 3: Wild Hunt | 6−7 | 223
+3617%
|
| Valorant | 30−35 | 270−280
+756%
|
Full HD
Ultra
| Cyberpunk 2077 | 2−3 | 85
+4150%
|
| Dota 2 | 14−16 | 139
+893%
|
| Far Cry 5 | 1−2 | 159
+15800%
|
| Forza Horizon 4 | 6−7 | 180−190
+2950%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10 | 170−180
+1800%
|
| The Witcher 3: Wild Hunt | 6−7 | 127
+2017%
|
| Valorant | 30−35 | 270−280
+756%
|
Full HD
Epic
| Fortnite | 1−2 | 200−210
+20400%
|
1440p
High
| Counter-Strike 2 | 3−4 | 126
+4100%
|
| Counter-Strike: Global Offensive | 5−6 | 300−350
+6720%
|
| Far Cry 6 | 1−2 | 98
+9700%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−11 | 170−180
+1650%
|
| Valorant | 4−5 | 300−350
+7725%
|
1440p
Ultra
| Forza Horizon 4 | 2−3 | 140−150
+7100%
|
| The Witcher 3: Wild Hunt | 2−3 | 100−105
+4900%
|
1440p
Epic
| Fortnite | 1−2 | 130−140
+13000%
|
4K
High
| Far Cry 6 | 5−6 | 52
+940%
|
| Grand Theft Auto V | 14−16 | 102
+580%
|
| Valorant | 7−8 | 280−290
+4000%
|
4K
Ultra
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3 | 75−80
+3650%
|
4K
Epic
| Fortnite | 2−3 | 65−70
+3300%
|
Full HD
Low
| Counter-Strike 2 | 349 | 349 |
Full HD
Medium
| Battlefield 5 | 140−150 | 140−150 |
| Counter-Strike 2 | 347 | 347 |
Full HD
High
| Battlefield 5 | 140−150 | 140−150 |
| Counter-Strike 2 | 206 | 206 |
| Far Cry 6 | 159 | 159 |
| Grand Theft Auto V | 161 | 161 |
Full HD
Ultra
| Battlefield 5 | 140−150 | 140−150 |
1440p
High
| Grand Theft Auto V | 102 | 102 |
| Metro Exodus | 71 | 71 |
1440p
Ultra
| Battlefield 5 | 110−120 | 110−120 |
| Cyberpunk 2077 | 56 | 56 |
| Far Cry 5 | 137 | 137 |
4K
High
| Atomic Heart | 40−45 | 40−45 |
| Counter-Strike 2 | 32 | 32 |
| Metro Exodus | 43 | 43 |
| The Witcher 3: Wild Hunt | 74 | 74 |
4K
Ultra
| Battlefield 5 | 75−80 | 75−80 |
| Counter-Strike 2 | 55−60 | 55−60 |
| Cyberpunk 2077 | 25 | 25 |
| Dota 2 | 106 | 106 |
| Far Cry 5 | 71 | 71 |
| Forza Horizon 4 | 95−100 | 95−100 |
This is how HD 6490M and RX 6700 XT compete in popular games:
- RX 6700 XT is 653% faster in 1080p
- RX 6700 XT is 7600% faster in 1440p
Here's the range of performance differences observed across popular games:
- in Fortnite, with 1080p resolution and the Medium Preset, the RX 6700 XT is 20400% faster.
All in all, in popular games:
- RX 6700 XT performs better in 41 tests (64%)
- there's a draw in 23 tests (36%)
Pros & cons summary
| Performance score | 0.90 | 47.12 |
| Recency | 4 January 2011 | 3 March 2021 |
| Maximum RAM amount | 512 MB | 12 GB |
| Chip lithography | 40 nm | 7 nm |
RX 6700 XT has a 5136% higher aggregate performance score, an age advantage of 10 years, a 2300% higher maximum VRAM amount, and a 83% more advanced lithography process.
The Radeon RX 6700 XT is our recommended choice as it beats the Radeon HD 6490M in performance tests.
Be aware that Radeon HD 6490M is a notebook graphics card while Radeon RX 6700 XT is a desktop one.
Other comparisons
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