T1000 vs GeForce GTX 660

Place in the ranking	437	275
Place by popularity	58	not in top-100
Cost-effectiveness evaluation	3.28	no data
Power efficiency	5.16	27.63
Architecture	Kepler (2012−2018)	Turing (2018−2022)
GPU code name	GK106	TU117
Market segment	Desktop	Workstation
Release date	6 September 2012 (12 years ago)	6 May 2021 (3 years ago)
Launch price (MSRP)	$229	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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	960	896
Core clock speed	980 MHz	1065 MHz
Boost clock speed	1033 MHz	1395 MHz
Number of transistors	2,540 million	4,700 million
Manufacturing process technology	28 nm	12 nm
Power consumption (TDP)	140 Watt	50 Watt
Texture fill rate	82.56	78.12
Floating-point processing power	1.981 TFLOPS	2.5 TFLOPS
ROPs	24	32
TMUs	80	56

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).

Bus support	PCI Express 3.0	no data
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	241 mm	no data
Height	4.376" (11.1 cm)	no data
Width	2-slot	1-slot
Supplementary power connectors	1x 6-pin	None
SLI options	+	-

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	2 GB	4 GB
Memory bus width	192-bit GDDR5	128 Bit
Memory clock speed	6.0 GB/s	1250 MHz
Memory bandwidth	144.2 GB/s	160.0 GB/s

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	One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort	4x mini-DisplayPort
Multi monitor support	4 displays	no data
HDMI	+	-
HDCP	+	-
Maximum VGA resolution	2048x1536	no data
Audio input for HDMI	Internal	no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Blu-Ray	+	-
3D Gaming	+	-
3D Vision	+	-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 (11_0)	12 (12_1)
Shader Model	5.1	6.6
OpenGL	4.3	4.6
OpenCL	1.2	3.0
Vulkan	1.1.126	1.2
CUDA	+	7.5

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.

GTX 660 10.37

T1000 19.82
+91.1%

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.

GTX 660 4000

T1000 7648
+91.2%

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.

GTX 660 5040

T1000 8450
+67.7%

GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

GTX 660 11374

T1000 37557
+230%

GeekBench 5 Vulkan

GTX 660 11395

T1000 34986
+207%

GeekBench 5 CUDA

GTX 660 8583

T1000 37817
+341%

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

−21.3%

57
+21.3%

Cost per frame, $

1080p

4.87

no data

Pros & cons summary

Performance score	10.37	19.82
Recency	6 September 2012	6 May 2021
Maximum RAM amount	2 GB	4 GB
Chip lithography	28 nm	12 nm
Power consumption (TDP)	140 Watt	50 Watt

T1000 has a 91.1% higher aggregate performance score, an age advantage of 8 years, a 100% higher maximum VRAM amount, a 133.3% more advanced lithography process, and 180% lower power consumption.

The T1000 is our recommended choice as it beats the GeForce GTX 660 in performance tests.

Be aware that GeForce GTX 660 is a desktop card while T1000 is a workstation one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.