EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR
vs
GIGABYTE Radeon RX 6900 XT Gaming OC 16G


GPU comparison with benchmarks

In the gpu comparison between the EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR and the GIGABYTE Radeon RX 6900 XT Gaming OC 16G, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR is based on the NVIDIA GeForce RTX 3080 LHR and has 8704 texture shaders and 68 execution units.

GIGABYTE Radeon RX 6900 XT Gaming OC 16G is based on AMD Radeon RX 6900 XT, which has 5120 shaders and 80 execution units.
EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR GPU GIGABYTE Radeon RX 6900 XT Gaming OC 16G
NVIDIA GeForce RTX 3080 LHR Based on AMD Radeon RX 6900 XT
GA102-202-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 EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR has 10 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 760 GB/s.

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G 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 EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR clocks in the base with up to 1.440 GHz. The base frequency of the GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 1.875 GHz.

1.440 GHz Base Clock 1.875 GHz
1.800 GHz Boost Clock 2.285 GHz
Avg (Game) Clock 2.05 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR is 320 W. The graphics card is supplied with energy via the 3 x 8-Pin connector.

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G has a TDP of 340 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors.

320 W TDP 340 W
370 W TDP (up) 390 W
93 °C Tjunction max 100 °C
3 x 8-Pin PCIe-Power 3 x 8-Pin

Cooler & Fans

The EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR has a total of 3 Axial fans.

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G has 3 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
3 x 90 mm Fan 1 3 x 85 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
42-45 dB Noise (Load) 36-37 dB

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 EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR.

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G supports a maximum of 4 screens.

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

Featureset

The EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
Addressable LED LED GIGABYTE RGB Fusion

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 EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR is 300 mm long, 137 mm high and -- wide.

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G is 286 mm long, 118 mm high and 58 mm wide.

300 mm Length 286 mm
137 mm Height 118 mm
-- Width 58 mm
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

The EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR was released in Q2/2021 at a price of 889 $.

The GIGABYTE Radeon RX 6900 XT Gaming OC 16G was introduced in Q4/2020 at a price of 1,049 $.

10G-P5-3897-KL Part-no GV-R69XTGAMING OC-16GD
Q2/2021 Release date Q4/2020
889 $ Launch Price 1,049 $
8 nm Structure size 7 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the EVGA GeForce RTX 3080 FTW3 Ultra Gaming LHR to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the GIGABYTE Radeon RX 6900 XT Gaming OC 16G 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)

2560x1440 (1440p)

1920x1080 (1080p)

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)

2560x1440 (1440p)

1920x1080 (1080p)

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)

2560x1440 (1440p)

1920x1080 (1080p)

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

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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