The NVIDIA GeForce RTX 3080 Ti Founders Edition has 10240 shader units and these clock a maximum of 1.67 GHz which results in an FP32 computing power of 34.10 TFLOPS.
The NVIDIA GeForce RTX 3080 Ti Founders Edition is equipped with a graphics chip of the Ampere architecture, which has 80 streaming multiprocessors.
The graphics card XFX Radeon RX 7900 GRE is based on the RDNA 3 architecture and is equipped with 80 execution units.
Memory
Memory
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
Memory Size
12 GB
16 GB
Memory Type
GDDR6X
GDDR6
Memory Clock
1.188 GHz
2.250 GHz
Memory Speed
19.0 Gbps
18.0 Gbps
Memory bandwidth
912 GB/s
576 GB/s
Memory Interface
384 bit
256 bit
More information
The NVIDIA GeForce RTX 3080 Ti Founders Edition is equipped with a 12 GB large GDDR6X graphics memory, which is equipped with 1.188 GHz clocks.
The XFX Radeon RX 7900 GRE has a 16 GB large GDDR6 graphics memory and the memory clock is 2.250GHz.
Clock Speeds
Clock Speeds
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
Base Clock
1.365 GHz
1.705 GHz
Boost Clock
1.665 GHz
2.395 GHz
Avg (Game) Clock
--
2.05 GHz
Overclocking
Yes
Yes
More information
The NVIDIA GeForce RTX 3080 Ti Founders Edition has a turbo clock of 1.665 GHz. The turbo frequency of the XFX Radeon RX 7900 GRE is 2.395 GHz.
Thermal Design
Thermal Design
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
TDP
350 W
260 W
TDP (up)
400 W
--
Tjunction max
93 °C
97 °C
PCIe-Power
2 x 8-Pin
2 x 8-Pin
More information
The NVIDIA GeForce RTX 3080 Ti Founders Edition has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 93 °C.
The XFX Radeon RX 7900 GRE is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 97 °C.
Cooler & Fans
Cooler & Fans
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
Fan-Type
Axial
Axial
Fan 1
2 x 90 mm
2 x 100 mm
Fan 2
--
1 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
Noise (Load)
43 dB
--
More information
The graphics processor and graphics memory of the NVIDIA GeForce RTX 3080 Ti Founders Edition are cooled with a Air cooling.
The XFX Radeon RX 7900 GRE is cooled by a Air cooling.
Connectivity
Connectivity
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1
1x HDMI 2.1
DisplayPort
3x DP 1.4a
3x DP 2.1
More information
The NVIDIA GeForce RTX 3080 Ti Founders Edition supports the downward compatible copy protection HDCP in version 2.3.
The XFX Radeon RX 7900 GRE supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
No LED lighting
More information
The NVIDIA GeForce RTX 3080 Ti Founders Edition supports the DirectX standard from Microsoft in version 12_2 (Ultimate).
The XFX Radeon RX 7900 GRE supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode / Encode
VP9
Decode
Decode / Encode
AV1
Decode
Decode / Encode
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
NVIDIA GeForce RTX 3080 Ti Founders Edition
XFX Radeon RX 7900 GRE
Length
285 mm
335 mm
Height
112 mm
130 mm
Width
42 mm
52 mm
Width (Slots)
2 Slots
3 Slots
SFF-Ready
No
No
More information
The NVIDIA GeForce RTX 3080 Ti Founders Edition is 42 mm wide and therefore needs the space of 3 PCIe-Slots in the case.
The width of the XFX Radeon RX 7900 GRE is 42 mm and thus requires the space of 3 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 XFX Radeon RX 7900 GRE +8.3 %
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 NVIDIA GeForce RTX 3080 Ti Founders Edition to help other visitors make their purchasing decisions. The average rating is 4.8 stars (6 ratings). Rate now:
Here you can rate the XFX Radeon RX 7900 GRE to help other visitors make their purchasing decisions. The average rating is 4.6 stars (15 ratings). Rate now:
