ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge
vs
Sapphire Toxic Radeon RX 6900 XT Limited Edition


GPU comparison with benchmarks

The ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge is based on the NVIDIA GeForce RTX 3060 Ti GDDR6X (Ampere) and has 8 GB GDDR6X graphics memory with a bandwidth of 608 GB/s.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition is based on the AMD Radeon RX 6900 XT (RDNA 2) and has 16 GB GDDR6 graphics memory with a bandwidth of 512 GB/s.

GPU

The ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge has the GA104-202-A1 graphics chip installed, which is based on the Ampere architecture.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition is based on the graphics chip Navi 21, which comes from the RDNA 2 architecture.
ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge GPU Sapphire Toxic Radeon RX 6900 XT Limited Edition
NVIDIA GeForce RTX 3060 Ti GDDR6X Based on AMD Radeon RX 6900 XT
GA104-202-A1 GPU Chip Navi 21
Ampere Architecture RDNA 2
38 Streaming Multiprocessors 80
4864 Shader 5120
80 Render Output Units 128
152 Texture Units 320
38 Raytracing Cores 80

Memory

The graphics memory of the ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge clocks at 1.188 GHz, which corresponds to a speed of 19.0 Gbps.

The graphics memory speed of the Sapphire Toxic Radeon RX 6900 XT Limited Edition is 16.0 Gbps and the clock speed is 2.000 GHz.

8 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
608 GB/s Memory bandwidth 512 GB/s
256 bit Memory Interface 256 bit

Clock Speeds

The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

1.410 GHz Base Clock 1.825 GHz
1.665 GHz Boost Clock 2.365 GHz
Avg (Game) Clock 2.14 GHz
Yes Overclocking Yes

Thermal Design

The ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 225 W.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition has 1 x 6-Pin, 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 400 W.

225 W TDP 400 W
-- TDP (up) --
93 °C Tjunction max 100 °C
2 x 8-Pin PCIe-Power 1 x 6-Pin, 2 x 8-Pin

Cooler & Fans

The ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge is equipped with a total of 2 Axial main fans.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition has 4 Axial main fans that cool the GPU and memory.

Axial Fan-Type Axial
2 x 90 mm Fan 1 3 x 120 mm
-- Fan 2 1 x 90 mm
Air cooling Cooler-Type AIO water cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

Up to 4 screens can be operated with the ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition supports the operation of a maximum of 4 monitors.

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

With the ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the Sapphire Toxic Radeon RX 6900 XT Limited Edition is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED Addressable LED

Supported Video Codecs

The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.

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

Dimensions

The ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge is connected to the system via PCIe 4.0 x 16 lanes and requires 2 PCIe-Slots space in the housing.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition needs the space of 3 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface.

232 mm Length 270 mm
141 mm Height 130 mm
42 mm Width 45 mm
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight 1148 g
PCIe 4.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

The ZOTAC GAMING GeForce RTX 3060 Ti GDDR6X Twin Edge has been manufactured with a structure width of 8 nanometers since Q4/2022.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition came on the market in Q1/2021 and will have a structure width of 7 nanometers manufactured.

ZT-A30620E-10P Part-no 11308-04-20G
Q4/2022 Release date Q1/2021
399 $ (Reference) Launch Price 1,499 $
8 nm Structure size 7 nm
data sheet Documents data sheet

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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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