INNO3D GeForce RTX 3080 iCHILL X3
vs
XFX Radeon RX 6900 XT


GPU comparison with benchmarks

In the gpu comparison between the INNO3D GeForce RTX 3080 iCHILL X3 and the XFX Radeon RX 6900 XT, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The INNO3D GeForce RTX 3080 iCHILL X3 is based on the NVIDIA GeForce RTX 3080 and has 8704 texture shaders and 68 execution units.

XFX Radeon RX 6900 XT is based on AMD Radeon RX 6900 XT, which has 5120 shaders and 80 execution units.
INNO3D GeForce RTX 3080 iCHILL X3 GPU XFX Radeon RX 6900 XT
NVIDIA GeForce RTX 3080 Based on AMD Radeon RX 6900 XT
GA102-200-K1-A1 GPU Chip Navi 21
Ampere Architecture RDNA 2
68 Streaming Multiprocessors 80
8704 Shader 5120
96 Render Output Units 128
272 Texture Units 320
68 Raytracing Cores 80

Memory

The INNO3D GeForce RTX 3080 iCHILL X3 has 10 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 760 GB/s.

The XFX Radeon RX 6900 XT can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s.

10 GB Memory Size 16 GB
GDDR6X Memory Type GDDR6
1.188 GHz Memory Clock 2.000 GHz
19.0 Gbps Memory Speed 16.0 Gbps
760 GB/s Memory bandwidth 512 GB/s
320 bit Memory Interface 256 bit

Clock Speeds

The INNO3D GeForce RTX 3080 iCHILL X3 clocks in the base with up to 1.440 GHz. The base frequency of the XFX Radeon RX 6900 XT is 1.825 GHz.

1.440 GHz Base Clock 1.825 GHz
1.770 GHz Boost Clock 2.250 GHz
Avg (Game) Clock 2.02 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the INNO3D GeForce RTX 3080 iCHILL X3 is 340 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The XFX Radeon RX 6900 XT has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.

340 W TDP 300 W
340 W TDP (up) 345 W
93 °C Tjunction max 100 °C
2 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The INNO3D GeForce RTX 3080 iCHILL X3 has a total of 3 Axial fans.

The XFX Radeon RX 6900 XT has 3 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
3 x 90 mm Fan 1 3 x 80 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
42-44 dB Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the INNO3D GeForce RTX 3080 iCHILL X3.

The XFX Radeon RX 6900 XT supports a maximum of 4 screens.

4 Max. Displays 4
2.3 HDCP-Version 2.3
1x HDMI v2.1 HDMI Ports 1x HDMI v2.1
3x DP v1.4a DP Ports 2x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports 1

Featureset

The INNO3D GeForce RTX 3080 iCHILL X3 supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the XFX Radeon RX 6900 XT is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light LED Non addressable LED

Supported Video Codecs

The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
Decode AV1 Decode
Decode VP8 Decode / Encode
Decode VP9 Decode / Encode

Dimensions

The INNO3D GeForce RTX 3080 iCHILL X3 is 300 mm long, 135 mm high and -- wide.

The XFX Radeon RX 6900 XT is 237 mm long, 120 mm high and 40 mm wide.

300 mm Length 237 mm
135 mm Height 120 mm
-- Width 40 mm
3 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

The INNO3D GeForce RTX 3080 iCHILL X3 was released in Q4/2020 at a price of 899 $.

The XFX Radeon RX 6900 XT was introduced in Q1/2021 at a price of 1,099 $.

C30803-106XX-1810VA37 Part-no RX-69TMATFD8
Q4/2020 Release date Q1/2021
899 $ Launch Price 1,099 $
8 nm Structure size 7 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the INNO3D GeForce RTX 3080 iCHILL X3 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the XFX Radeon RX 6900 XT to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

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

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Cyberpunk 2077

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.

3840x2160 (2160p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
61 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
64 fps (avg)

2560x1440 (1440p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
72 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
75 fps (avg)

1920x1080 (1080p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
108 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
114 fps (avg)

The Last of Us Part 1

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.

3840x2160 (2160p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
37 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
38 fps (avg)

2560x1440 (1440p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
75 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
74 fps (avg)

1920x1080 (1080p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
124 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
126 fps (avg)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
106 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
110 fps (avg)

2560x1440 (1440p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
181 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
200 fps (avg)

1920x1080 (1080p)

INNO3D GeForce RTX 3080 iCHILL X3 INNO3D GeForce RTX 3080 iCHILL X3
10 GB GDDR6X
206 fps (avg)
XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
200 fps (avg)

Geekbench 6 (OpenCL, Vulkan, Metal)

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.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

Geekbench 6 - Metal

XFX Radeon RX 6900 XT XFX Radeon RX 6900 XT
16 GB GDDR6
235478

FP32 Performance (Single-precision TFLOPS)

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.

FP32 (TFLOPS)

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