The EVGA GeForce GTX 1080 Ti SC2 GAMING has 3584 shader units and these clock at a maximum of 1.67 GHz and achieve an FP32 computing power of 11.97 TFLOPS.
Quick comparison
In FP32 performance, the EVGA GeForce GTX 1080 Ti SC2 GAMING is 11 % faster than the AMD Radeon RX 6650 XT.
The AMD Radeon RX 6650 XT is equipped with a graphics chip of the RDNA 2 architecture, which has 32 streaming multiprocessors.
The graphics card EVGA GeForce GTX 1080 Ti SC2 GAMING is based on the Pascal architecture and is equipped with 28 execution units.
Memory
Memory
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
Memory Size
8 GB
11 GB
Memory Type
GDDR6
GDDR5X
Memory Clock
2.190 GHz
1.376 GHz
Memory Speed
17.5 Gbps
11.0 Gbps
Memory bandwidth
280 GB/s
484 GB/s
Memory Interface
128 bit
352 bit
More information
The AMD Radeon RX 6650 XT is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 2.190 GHz clocks.
The EVGA GeForce GTX 1080 Ti SC2 GAMING has a 11 GB large GDDR5X graphics memory and the memory clock is 1.376GHz.
Clock Speeds
Clock Speeds
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
Base Clock
2.055 GHz
1.556 GHz
Boost Clock
2.635 GHz
1.670 GHz
Avg (Game) Clock
2.41 GHz
--
Overclocking
Yes
Yes
More information
The AMD Radeon RX 6650 XT has a turbo clock of 2.635 GHz. The turbo frequency of the EVGA GeForce GTX 1080 Ti SC2 GAMING is 1.670 GHz.
Thermal Design
Thermal Design
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
TDP
180 W
250 W
Tjunction max
100 °C
91 °C
PCIe-Power
1 x 8-Pin
1 x 6-Pin, 1 x 8-Pin
More information
The AMD Radeon RX 6650 XT has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C.
The EVGA GeForce GTX 1080 Ti SC2 GAMING is equipped with a 1 x 6-Pin, 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 91 °C.
Cooler & Fans
Cooler & Fans
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
Fan-Type
Axial
Axial
Fan 1
--
2 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The graphics processor and graphics memory of the AMD Radeon RX 6650 XT are cooled with a Air cooling.
The EVGA GeForce GTX 1080 Ti SC2 GAMING is cooled by a Air cooling.
Connectivity
Connectivity
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
Max. Displays
4
4
HDCP
2.3
2.2
HDMI
1x HDMI 2.1
1x HDMI 2.0b
DisplayPort
3x DP 1.4a
3x DP 1.4
DVI
--
1
More information
The AMD Radeon RX 6650 XT supports the downward compatible copy protection HDCP in version 2.3.
The EVGA GeForce GTX 1080 Ti SC2 GAMING supports HDCP in version 2.2 and all previous versions.
Featureset
Featureset
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_1
Raytracing
Yes
No
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The AMD Radeon RX 6650 XT supports the DirectX standard from Microsoft in version 12_2 (Ultimate).
The EVGA GeForce GTX 1080 Ti SC2 GAMING supports Microsoft's DirectX version 12_1.
Supported Video Codecs
Supported Video Codecs
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode / Encode
Decode
VP9
Decode / Encode
Decode
AV1
Decode
No
More information
This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.
Dimensions
Dimensions
AMD Radeon RX 6650 XT
EVGA GeForce GTX 1080 Ti SC2 GAMING
Length
--
269 mm
Height
--
119 mm
Width (Slots)
--
2 Slots
SFF-Ready
No
No
More information
The AMD Radeon RX 6650 XT is -- wide and therefore needs the space of 2 PCIe-Slots in the case.
The width of the EVGA GeForce GTX 1080 Ti SC2 GAMING is -- and thus requires the space of 2 PCIe-Slots in the PC case.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score EVGA GeForce GTX 1080 Ti SC2 GAMING +0.7 %
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
Here you can rate the AMD Radeon RX 6650 XT to help other visitors make their purchasing decisions. The average rating is 4.8 stars (18 ratings). Rate now:
Here you can rate the EVGA GeForce GTX 1080 Ti SC2 GAMING to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
