Radeon Sky 500 vs HD 7640G
Aggregate performance score
We've compared Radeon HD 7640G with Radeon Sky 500, including specs and performance data.
Sky 500 outperforms HD 7640G by a whopping 955% 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 | 1139 | 459 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 2.35 | 5.80 |
| Architecture | TeraScale 3 (2010−2013) | GCN 1.0 (2012−2020) |
| GPU code name | Devastator Lite | Pitcairn |
| Market segment | Laptop | Workstation |
| Release date | 15 May 2012 (13 years ago) | 27 March 2013 (13 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 | 256 | 1280 |
| Core clock speed | 496 MHz | 950 MHz |
| Boost clock speed | 685 MHz | no data |
| Number of transistors | 1,303 million | 2,800 million |
| Manufacturing process technology | 32 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 150 Watt |
| Texture fill rate | 10.96 | 76.00 |
| Floating-point processing power | 0.3507 TFLOPS | 2.432 TFLOPS |
| ROPs | 8 | 32 |
| TMUs | 16 | 80 |
| L1 Cache | no data | 320 KB |
| L2 Cache | no data | 512 KB |
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 |
| Bus support | no data | PCIe 3.0 |
| Interface | IGP | PCIe 3.0 x16 |
| Length | no data | 242 mm |
| Width | no data | 1-slot |
| Form factor | no data | full height / full length |
| Supplementary power connectors | no data | 1x 6-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 | System Shared | GDDR5 |
| Maximum RAM amount | System Shared | 4 GB |
| Memory bus width | System Shared | 256 Bit |
| Memory clock speed | System Shared | 1200 MHz |
| Memory bandwidth | no data | 154 GB/s |
| Shared memory | + | - |
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 DisplayPort |
| DisplayPort count | no data | 1 |
| Dual-link DVI support | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 (11_1) |
| Shader Model | 5.0 | 5.1 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | 1.2.131 |
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 | 10
−900%
| 100−110
+900%
|
FPS performance in popular games
Full HD
Low
| Cyberpunk 2077 | 2−3
−950%
|
21−24
+950%
|
Full HD
Medium
| Battlefield 5 | 0−1 | 0−1 |
| Cyberpunk 2077 | 2−3
−950%
|
21−24
+950%
|
| Far Cry 5 | 2−3
−950%
|
21−24
+950%
|
| Fortnite | 2−3
−950%
|
21−24
+950%
|
| Forza Horizon 4 | 7−8
−900%
|
70−75
+900%
|
| Forza Horizon 5 | 1−2
−900%
|
10−11
+900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−900%
|
90−95
+900%
|
| Valorant | 30−35
−838%
|
300−310
+838%
|
Full HD
High
| Battlefield 5 | 0−1 | 0−1 |
| Counter-Strike: Global Offensive | 24−27
−938%
|
270−280
+938%
|
| Cyberpunk 2077 | 2−3
−950%
|
21−24
+950%
|
| Dota 2 | 14−16
−900%
|
150−160
+900%
|
| Far Cry 5 | 2−3
−950%
|
21−24
+950%
|
| Fortnite | 2−3
−950%
|
21−24
+950%
|
| Forza Horizon 4 | 7−8
−900%
|
70−75
+900%
|
| Forza Horizon 5 | 1−2
−900%
|
10−11
+900%
|
| Metro Exodus | 1−2
−900%
|
10−11
+900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−900%
|
90−95
+900%
|
| The Witcher 3: Wild Hunt | 6−7
−900%
|
60−65
+900%
|
| Valorant | 30−35
−838%
|
300−310
+838%
|
Full HD
Ultra
| Battlefield 5 | 0−1 | 0−1 |
| Cyberpunk 2077 | 2−3
−950%
|
21−24
+950%
|
| Dota 2 | 14−16
−900%
|
150−160
+900%
|
| Far Cry 5 | 2−3
−950%
|
21−24
+950%
|
| Forza Horizon 4 | 7−8
−900%
|
70−75
+900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
−900%
|
90−95
+900%
|
| The Witcher 3: Wild Hunt | 6−7
−900%
|
60−65
+900%
|
| Valorant | 30−35
−838%
|
300−310
+838%
|
Full HD
Epic
| Fortnite | 2−3
−950%
|
21−24
+950%
|
1440p
High
| Counter-Strike 2 | 4−5
−900%
|
40−45
+900%
|
| Counter-Strike: Global Offensive | 7−8
−900%
|
70−75
+900%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 10−12
−900%
|
110−120
+900%
|
| Valorant | 1−2
−900%
|
10−11
+900%
|
1440p
Ultra
| Cyberpunk 2077 | 0−1 | 0−1 |
| Far Cry 5 | 1−2
−900%
|
10−11
+900%
|
| Forza Horizon 4 | 3−4
−900%
|
30−33
+900%
|
| The Witcher 3: Wild Hunt | 2−3
−950%
|
21−24
+950%
|
1440p
Epic
| Fortnite | 2−3
−950%
|
21−24
+950%
|
4K
High
| Grand Theft Auto V | 14−16
−900%
|
140−150
+900%
|
| Valorant | 5−6
−900%
|
50−55
+900%
|
4K
Ultra
| Dota 2 | 0−1 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 2−3
−950%
|
21−24
+950%
|
4K
Epic
| Fortnite | 2−3
−950%
|
21−24
+950%
|
This is how HD 7640G and Sky 500 compete in popular games:
- Sky 500 is 900% faster in 1080p
Pros & cons summary
| Performance score | 1.07 | 11.29 |
| Recency | 15 May 2012 | 27 March 2013 |
| Chip lithography | 32 nm | 28 nm |
| Power consumption (TDP) | 35 Watt | 150 Watt |
HD 7640G has 328.6% lower power consumption.
Sky 500, on the other hand, has a 955.1% higher aggregate performance score, an age advantage of 10 months, and a 14.3% more advanced lithography process.
The Radeon Sky 500 is our recommended choice as it beats the Radeon HD 7640G in performance tests.
Be aware that Radeon HD 7640G is a notebook graphics card while Radeon Sky 500 is a workstation one.
Other comparisons
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