FPSVersusGeForce GTX 660: specifications
Performance score
GeForce GTX 660 scores 3.88 out of 100 by our estimate and ranks #239 of 274 graphics cards in our database.
The score is our own estimate from the specs (core count, clock, architecture), not FPS from benchmarks. 100 = the fastest card in our database.
FPS in popular games
| Game | Low | High | Ultra |
|---|---|---|---|
| Cyberpunk 2077 | 15–20 | 8–12 | <10 |
| Counter-Strike 2 | 65–90 | 40–55 | 30–40 |
| Terraria | 300+ | 300+ | 300+ |
| Rocket League | 40–55 | 19–26 | 14–19 |
| Total War: WARHAMMER III | 30–45 | 15–20 | 11–15 |
| Rust | 13–17 | <10 | <10 |
| ELDEN RING | 16–21 | 9–13 | <10 |
| Metro Exodus | 30–45 | 15–20 | 11–15 |
1080p. Approximate, with a fast CPU (no CPU limit). Estimated from the games' system requirements, ±15–20%.
Real tests
What the test measures
Blender is a popular free 3D graphics program. The test makes the device render three ready-made 3D scenes (light, shadows, reflections) and counts how many render passes it finishes per minute. The higher the number, the faster the device handles heavy work: 3D, video editing, photo processing. On a CPU the test loads all cores at once, so it shows the chip's full power; on a graphics card it shows its compute strength.
GPU rendering (Blender)
Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026.
Description
GeForce GTX 660 is a NVIDIA graphics card on the Kepler architecture, released on no data. It has 960 shader cores at up to 1033 MHz and 2 GB of GDDR5 memory, 192-bit bus. Board power is 140 W.
Overview
| Score (0–100) | 3.88 |
|---|---|
| Ranking position | 239 |
| Power efficiency (0–100) | 13.29 |
| Manufacturer | NVIDIA |
| Type | Desktop |
| Architecture | Kepler |
Specifications
| Shader cores | 960 |
|---|---|
| Base clock | 980 MHz |
| Boost clock | 1033 MHz |
| FP32 TFLOPS (calculated) | 1.98 |
| Hardware ray tracing | no |
Video memory
| VRAM | 2 GB |
|---|---|
| Memory type | GDDR5 |
| Memory bus | 192 bit |
| Memory bandwidth | 144 GB/s |
Power and connection
| Board power | 140 W |
|---|
Games
GeForce GTX 660 meets 28% of minimum and 9% of recommended requirements of the games in our database (compared with the models named in official requirements).
Can my PC run it? →Equivalent from the other brand
The closest AMD graphics card in performance is the Radeon HD 6950. GeForce GTX 660 vs Radeon HD 6950 →
The closest Intel graphics card in performance is the Arc A310. GeForce GTX 660 vs Arc A310 →
Similar performance
- Radeon HD6950 3.86 Compare →
- Radeon HD7850 3.94 Compare →
- Radeon HD7790 3.99 Compare →
- Radeon R7260X 3.99 Compare →
- Radeon HD5850 3.65 Compare →
- GeForce GTX560 Ti 3.63 Compare →
Other comparisons
- GeForce GTX660 vs Radeon HD6950
- GeForce GTX660 vs Radeon HD7850
- GeForce GTX660 vs Radeon HD7790
- GeForce GTX660 vs Radeon R7260X
- GeForce GTX660 vs Radeon HD5850
- GeForce GTX660 vs GeForce GTX560 Ti
- GeForce GTX660 vs Intel IrisXe Graphics
- GeForce GTX660 vs Radeon HD6870
- GeForce GTX660 vs Radeon R7360
- GeForce GTX660 vs Intel ArcA350M
- GeForce GTX660 vs GeForce GTX580
- GeForce GTX660 vs Qualcomm AdrenoX1-85
- GeForce GTX660 vs IntelGraphics (4 Xe-cores)
- GeForce GTX660 vs Radeon R7370
- GeForce GTX660 vs Radeon HD7870 GHz Edition
- GeForce GTX660 vs Apple GPUA18 Pro GPU 5-core
Preliminary data: specs are still being checked against the manufacturer's website.
Visitor rating
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