GeForce GT 640 vs UHD Graphics 730 (Rocket Lake)
Aggregate performance score
We've compared UHD Graphics 730 (Rocket Lake) with GeForce GT 640, including specs and performance data.
UHD Graphics 730 (Rocket Lake) outperforms GT 640 by a whopping 360% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 370 | 770 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.20 |
| Power efficiency | 64.72 | 3.25 |
| Architecture | no data | Kepler (2012−2018) |
| GPU code name | Rocket Lake GT1 | GK107 |
| Market segment | Laptop | Desktop |
| Release date | 30 March 2021 (3 years ago) | 5 June 2012 (12 years ago) |
| Launch price (MSRP) | no data | $99 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 | no data | 384 |
| Core clock speed | no data | 902 MHz |
| Number of transistors | no data | 1,270 million |
| Manufacturing process technology | 14 nm | 28 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
| Texture fill rate | no data | 28.86 |
| Floating-point processing power | no data | 0.6927 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 32 |
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 | no data | PCIe 3.0 x16 |
| Length | no data | 145 mm |
| 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 | no data | DDR3 |
| Maximum RAM amount | no data | 2 GB |
| Memory bus width | no data | 128 Bit |
| Memory clock speed | no data | 891 MHz |
| Memory bandwidth | no data | 28.51 GB/s |
| Shared memory | - | no data |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | no data | 1x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | - | + |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | no data | 12 (11_0) |
| Shader Model | no data | 5.1 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 1.2 |
| Vulkan | - | 1.1.126 |
| CUDA | - | 3.0 |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
3DMark Fire Strike Graphics
Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.
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 | 12
+500%
| 2−3
−500%
|
Cost per frame, $
| 1080p | no data | 49.50 |
FPS performance in popular games
Full HD
Low Preset
| Counter-Strike 2 | 24−27
+400%
|
5−6
−400%
|
| Cyberpunk 2077 | 27−30
+367%
|
6−7
−367%
|
| Elden Ring | 40−45
+378%
|
9−10
−378%
|
Full HD
Medium Preset
| Battlefield 5 | 45−50
+360%
|
10−11
−360%
|
| Counter-Strike 2 | 24−27
+400%
|
5−6
−400%
|
| Cyberpunk 2077 | 27−30
+367%
|
6−7
−367%
|
| Forza Horizon 4 | 14
+367%
|
3−4
−367%
|
| Metro Exodus | 10
+400%
|
2−3
−400%
|
| Red Dead Redemption 2 | 35−40
+400%
|
7−8
−400%
|
| Valorant | 55−60
+367%
|
12−14
−367%
|
Full HD
High Preset
| Battlefield 5 | 45−50
+360%
|
10−11
−360%
|
| Counter-Strike 2 | 24−27
+400%
|
5−6
−400%
|
| Cyberpunk 2077 | 27−30
+367%
|
6−7
−367%
|
| Dota 2 | 13
+550%
|
2−3
−550%
|
| Elden Ring | 40−45
+378%
|
9−10
−378%
|
| Far Cry 5 | 18
+500%
|
3−4
−500%
|
| Fortnite | 75−80
+394%
|
16−18
−394%
|
| Forza Horizon 4 | 12
+500%
|
2−3
−500%
|
| Grand Theft Auto V | 6
+500%
|
1−2
−500%
|
| Metro Exodus | 7
+600%
|
1−2
−600%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 100−110
+386%
|
21−24
−386%
|
| Red Dead Redemption 2 | 35−40
+400%
|
7−8
−400%
|
| The Witcher 3: Wild Hunt | 40−45
+378%
|
9−10
−378%
|
| Valorant | 55−60
+367%
|
12−14
−367%
|
| World of Tanks | 180−190
+365%
|
40−45
−365%
|
Full HD
Ultra Preset
| Battlefield 5 | 45−50
+360%
|
10−11
−360%
|
| Counter-Strike 2 | 24−27
+400%
|
5−6
−400%
|
| Cyberpunk 2077 | 27−30
+367%
|
6−7
−367%
|
| Dota 2 | 25
+400%
|
5−6
−400%
|
| Far Cry 5 | 50−55
+430%
|
10−11
−430%
|
| Forza Horizon 4 | 55−60
+375%
|
12−14
−375%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 100−110
+386%
|
21−24
−386%
|
| Valorant | 55−60
+367%
|
12−14
−367%
|
1440p
High Preset
| Dota 2 | 20−22
+400%
|
4−5
−400%
|
| Elden Ring | 21−24
+425%
|
4−5
−425%
|
| Grand Theft Auto V | 20−22
+400%
|
4−5
−400%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 110−120
+388%
|
24−27
−388%
|
| Red Dead Redemption 2 | 12−14
+500%
|
2−3
−500%
|
| World of Tanks | 95−100
+371%
|
21−24
−371%
|
1440p
Ultra Preset
| Battlefield 5 | 27−30
+367%
|
6−7
−367%
|
| Counter-Strike 2 | 12−14
+500%
|
2−3
−500%
|
| Cyberpunk 2077 | 10−11
+400%
|
2−3
−400%
|
| Far Cry 5 | 30−35
+371%
|
7−8
−371%
|
| Forza Horizon 4 | 30−35
+386%
|
7−8
−386%
|
| Metro Exodus | 30−33
+400%
|
6−7
−400%
|
| The Witcher 3: Wild Hunt | 18−20
+500%
|
3−4
−500%
|
| Valorant | 35−40
+400%
|
7−8
−400%
|
4K
High Preset
| Counter-Strike 2 | 9−10
+800%
|
1−2
−800%
|
| Dota 2 | 24−27
+400%
|
5−6
−400%
|
| Elden Ring | 9−10
+800%
|
1−2
−800%
|
| Grand Theft Auto V | 24−27
+400%
|
5−6
−400%
|
| Metro Exodus | 9−10
+800%
|
1−2
−800%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 40−45
+413%
|
8−9
−413%
|
| Red Dead Redemption 2 | 9−10
+800%
|
1−2
−800%
|
| The Witcher 3: Wild Hunt | 24−27
+400%
|
5−6
−400%
|
4K
Ultra Preset
| Battlefield 5 | 12−14
+550%
|
2−3
−550%
|
| Counter-Strike 2 | 9−10
+800%
|
1−2
−800%
|
| Cyberpunk 2077 | 4−5 | 0−1 |
| Dota 2 | 24−27
+400%
|
5−6
−400%
|
| Far Cry 5 | 18−20
+500%
|
3−4
−500%
|
| Fortnite | 16−18
+433%
|
3−4
−433%
|
| Forza Horizon 4 | 18−20
+375%
|
4−5
−375%
|
| Valorant | 14−16
+400%
|
3−4
−400%
|
This is how UHD Graphics 730 (Rocket Lake) and GT 640 compete in popular games:
- UHD Graphics 730 (Rocket Lake) is 500% faster in 1080p
Pros & cons summary
| Performance score | 14.07 | 3.06 |
| Recency | 30 March 2021 | 5 June 2012 |
| Chip lithography | 14 nm | 28 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
UHD Graphics 730 (Rocket Lake) has a 359.8% higher aggregate performance score, an age advantage of 8 years, a 100% more advanced lithography process, and 333.3% lower power consumption.
The UHD Graphics 730 (Rocket Lake) is our recommended choice as it beats the GeForce GT 640 in performance tests.
Be aware that UHD Graphics 730 (Rocket Lake) is a notebook card while GeForce GT 640 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
