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GeForce GT 640 OEM vs GTX 1070 Ti
Aggregate performance score
We've compared GeForce GTX 1070 Ti and GeForce GT 640 OEM, covering specs and all relevant benchmarks.
GTX 1070 Ti outperforms GT 640 OEM by a whopping 2139% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 114 | 899 |
| Place by popularity | 63 | not in top-100 |
| Cost-effectiveness evaluation | 32.55 | no data |
| Architecture | Pascal (2016−2021) | Kepler (2012−2018) |
| GPU code name | Pascal GP104 | GK107 |
| Market segment | Desktop | Desktop |
| Release date | 2 November 2017 (6 years ago) | 24 April 2012 (12 years ago) |
| Launch price (MSRP) | $399 | no data |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2432 | 384 |
| Core clock speed | 1607 MHz | 797 MHz |
| Boost clock speed | 1683 MHz | no data |
| Number of transistors | 7,200 million | 1,270 million |
| Manufacturing process technology | 16 nm | 28 nm |
| Power consumption (TDP) | 180 Watt | 50 Watt |
| Texture fill rate | 255.8 | 25.50 |
| Floating-point performance | 8.186 gflops | 0.6121 gflops |
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 3.0 x16 | PCIe 3.0 x16 |
| Length | 267 mm | 145 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 1x 8-pin | 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 | GDDR5 | DDR3 |
| Maximum RAM amount | 8 GB | 2 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 8000 MHz | 1782 MHz |
| Memory bandwidth | 256.3 GB/s | 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 | 1x DVI, 1x HDMI, 3x DisplayPort | 1x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | + | + |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| VR Ready | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (11_0) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | 1.1.126 |
| CUDA | 6.1 | 3.0 |
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 | 120
+2300%
| 5−6
−2300%
|
| 1440p | 81
+2600%
| 3−4
−2600%
|
| 4K | 58
+2800%
| 2−3
−2800%
|
FPS performance in popular games
Full HD
Low Preset
| Cyberpunk 2077 | 65−70
+3200%
|
2−3
−3200%
|
Full HD
Medium Preset
| Assassin's Creed Odyssey | 80−85
+2600%
|
3−4
−2600%
|
| Assassin's Creed Valhalla | 65−70
+3200%
|
2−3
−3200%
|
| Battlefield 5 | 120−130
+2360%
|
5−6
−2360%
|
| Call of Duty: Modern Warfare | 75−80
+2467%
|
3−4
−2467%
|
| Cyberpunk 2077 | 65−70
+3200%
|
2−3
−3200%
|
| Far Cry 5 | 100
+2400%
|
4−5
−2400%
|
| Far Cry New Dawn | 95−100
+2275%
|
4−5
−2275%
|
| Forza Horizon 4 | 180−190
+2263%
|
8−9
−2263%
|
| Hitman 3 | 80−85
+2600%
|
3−4
−2600%
|
| Horizon Zero Dawn | 160−170
+2186%
|
7−8
−2186%
|
| Metro Exodus | 138
+2200%
|
6−7
−2200%
|
| Red Dead Redemption 2 | 90−95
+2150%
|
4−5
−2150%
|
| Shadow of the Tomb Raider | 130−140
+2200%
|
6−7
−2200%
|
| Watch Dogs: Legion | 120−130
+2440%
|
5−6
−2440%
|
Full HD
High Preset
| Assassin's Creed Odyssey | 80−85
+2600%
|
3−4
−2600%
|
| Assassin's Creed Valhalla | 65−70
+3200%
|
2−3
−3200%
|
| Battlefield 5 | 60
+2900%
|
2−3
−2900%
|
| Call of Duty: Modern Warfare | 75−80
+2467%
|
3−4
−2467%
|
| Cyberpunk 2077 | 65−70
+3200%
|
2−3
−3200%
|
| Far Cry 5 | 82
+2633%
|
3−4
−2633%
|
| Far Cry New Dawn | 44
+4300%
|
1−2
−4300%
|
| Forza Horizon 4 | 180−190
+2263%
|
8−9
−2263%
|
| Hitman 3 | 80−85
+2600%
|
3−4
−2600%
|
| Horizon Zero Dawn | 160−170
+2186%
|
7−8
−2186%
|
| Metro Exodus | 122
+2340%
|
5−6
−2340%
|
| Red Dead Redemption 2 | 90−95
+2150%
|
4−5
−2150%
|
| Shadow of the Tomb Raider | 130−140
+2200%
|
6−7
−2200%
|
| The Witcher 3: Wild Hunt | 75−80
+2533%
|
3−4
−2533%
|
| Watch Dogs: Legion | 120−130
+2440%
|
5−6
−2440%
|
Full HD
Ultra Preset
| Assassin's Creed Odyssey | 63
+3050%
|
2−3
−3050%
|
| Assassin's Creed Valhalla | 65−70
+3200%
|
2−3
−3200%
|
| Call of Duty: Modern Warfare | 75−80
+2467%
|
3−4
−2467%
|
| Cyberpunk 2077 | 65−70
+3200%
|
2−3
−3200%
|
| Far Cry 5 | 59
+2850%
|
2−3
−2850%
|
| Forza Horizon 4 | 100
+2400%
|
4−5
−2400%
|
| Hitman 3 | 80−85
+2600%
|
3−4
−2600%
|
| Horizon Zero Dawn | 160−170
+2186%
|
7−8
−2186%
|
| Shadow of the Tomb Raider | 130−140
+2200%
|
6−7
−2200%
|
| The Witcher 3: Wild Hunt | 72
+2300%
|
3−4
−2300%
|
| Watch Dogs: Legion | 120−130
+2440%
|
5−6
−2440%
|
Full HD
Epic Preset
| Red Dead Redemption 2 | 90−95
+2150%
|
4−5
−2150%
|
1440p
High Preset
| Battlefield 5 | 80
+2567%
|
3−4
−2567%
|
| Far Cry New Dawn | 64
+3100%
|
2−3
−3100%
|
1440p
Ultra Preset
| Assassin's Creed Odyssey | 48
+2300%
|
2−3
−2300%
|
| Assassin's Creed Valhalla | 40−45
+4100%
|
1−2
−4100%
|
| Call of Duty: Modern Warfare | 45−50
+2150%
|
2−3
−2150%
|
| Cyberpunk 2077 | 30−33
+2900%
|
1−2
−2900%
|
| Far Cry 5 | 42
+4100%
|
1−2
−4100%
|
| Forza Horizon 4 | 210−220
+2289%
|
9−10
−2289%
|
| Hitman 3 | 45−50
+2350%
|
2−3
−2350%
|
| Horizon Zero Dawn | 80−85
+2633%
|
3−4
−2633%
|
| Metro Exodus | 76
+2433%
|
3−4
−2433%
|
| Shadow of the Tomb Raider | 90−95
+2200%
|
4−5
−2200%
|
| The Witcher 3: Wild Hunt | 55−60
+2650%
|
2−3
−2650%
|
| Watch Dogs: Legion | 180−190
+2263%
|
8−9
−2263%
|
1440p
Epic Preset
| Red Dead Redemption 2 | 65−70
+3150%
|
2−3
−3150%
|
4K
High Preset
| Battlefield 5 | 40
+3900%
|
1−2
−3900%
|
| Far Cry New Dawn | 35
+3400%
|
1−2
−3400%
|
| Hitman 3 | 30−35
+3000%
|
1−2
−3000%
|
| Horizon Zero Dawn | 170−180
+2443%
|
7−8
−2443%
|
| Metro Exodus | 42
+4100%
|
1−2
−4100%
|
| The Witcher 3: Wild Hunt | 47
+2250%
|
2−3
−2250%
|
4K
Ultra Preset
| Assassin's Creed Odyssey | 27
+2600%
|
1−2
−2600%
|
| Assassin's Creed Valhalla | 24−27
+2300%
|
1−2
−2300%
|
| Call of Duty: Modern Warfare | 24−27
+2300%
|
1−2
−2300%
|
| Cyberpunk 2077 | 12−14 | 0−1 |
| Far Cry 5 | 23
+2200%
|
1−2
−2200%
|
| Forza Horizon 4 | 55
+2650%
|
2−3
−2650%
|
| Shadow of the Tomb Raider | 50−55
+2500%
|
2−3
−2500%
|
| Watch Dogs: Legion | 18−20 | 0−1 |
4K
Epic Preset
| Red Dead Redemption 2 | 30−35
+3300%
|
1−2
−3300%
|
This is how GTX 1070 Ti and GT 640 OEM compete in popular games:
- GTX 1070 Ti is 2300% faster in 1080p
- GTX 1070 Ti is 2600% faster in 1440p
- GTX 1070 Ti is 2800% faster in 4K
Pros & cons summary
| Performance score | 38.06 | 1.70 |
| Recency | 2 November 2017 | 24 April 2012 |
| Maximum RAM amount | 8 GB | 2 GB |
| Chip lithography | 16 nm | 28 nm |
| Power consumption (TDP) | 180 Watt | 50 Watt |
GTX 1070 Ti has a 2138.8% higher aggregate performance score, an age advantage of 5 years, a 300% higher maximum VRAM amount, and a 75% more advanced lithography process.
GT 640 OEM, on the other hand, has 260% lower power consumption.
The GeForce GTX 1070 Ti is our recommended choice as it beats the GeForce GT 640 OEM in performance tests.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
