Sapphire Toxic Radeon RX 6900 XT Extreme Edition
vs
Sapphire Toxic Radeon RX 6900 XT Limited Edition


GPU comparison with benchmarks

In the gpu comparison between the Sapphire Toxic Radeon RX 6900 XT Extreme Edition and the Sapphire Toxic Radeon RX 6900 XT Limited Edition, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The Sapphire Toxic Radeon RX 6900 XT Extreme Edition is based on the AMD Radeon RX 6900 XT and has 5120 texture shaders and 80 execution units.

Sapphire Toxic Radeon RX 6900 XT Limited Edition is based on AMD Radeon RX 6900 XT, which has 5120 shaders and 80 execution units.
Sapphire Toxic Radeon RX 6900 XT Extreme Edition GPU Sapphire Toxic Radeon RX 6900 XT Limited Edition
AMD Radeon RX 6900 XT Based on AMD Radeon RX 6900 XT
Navi 21 GPU Chip Navi 21
RDNA 2 Architecture RDNA 2
80 Streaming Multiprocessors 80
5120 Shader 5120
128 Render Output Units 128
320 Texture Units 320
80 Raytracing Cores 80

Memory

The Sapphire Toxic Radeon RX 6900 XT Extreme Edition has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 512 GB/s.

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

16 GB Memory Size 16 GB
GDDR6 Memory Type GDDR6
2.000 GHz Memory Clock 2.000 GHz
16.0 Gbps Memory Speed 16.0 Gbps
512 GB/s Memory bandwidth 512 GB/s
256 bit Memory Interface 256 bit

Clock Speeds

The Sapphire Toxic Radeon RX 6900 XT Extreme Edition clocks in the base with up to 1.825 GHz. The base frequency of the Sapphire Toxic Radeon RX 6900 XT Limited Edition is 1.825 GHz.

1.825 GHz Base Clock 1.825 GHz
2.730 GHzDeviation vs GPU group+ 21 % Boost Clock 2.365 GHzDeviation vs GPU group+ 5 %
2.38 GHzDeviation vs GPU group+ 18 % Avg (Game) Clock 2.14 GHzDeviation vs GPU group+ 6 %
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 430 WDeviation vs GPU group+ 43 %. The graphics card is supplied with energy via the 1 x 6-Pin, 2 x 8-Pin connector.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition has a TDP of 400 WDeviation vs GPU group+ 33 % and is supplied with the required energy via 1 x 6-Pin, 2 x 8-Pin PCIe power connectors.

430 WDeviation vs GPU group+ 43 % TDP 400 WDeviation vs GPU group+ 33 %
-- TDP (up) --
100 °C Tjunction max 100 °C
1 x 6-Pin, 2 x 8-Pin PCIe-Power 1 x 6-Pin, 2 x 8-Pin

Cooler & Fans

The Sapphire Toxic Radeon RX 6900 XT Extreme Edition has a total of 4 Axial fans.

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

Axial Fan-Type Axial
3 x 120 mm Fan 1 3 x 120 mm
1 x 90 mm Fan 2 1 x 90 mm
AIO water cooling Cooler-Type AIO water cooling
0 dB Noise (Idle) 0 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 Sapphire Toxic Radeon RX 6900 XT Extreme Edition.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition 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 Sapphire Toxic Radeon RX 6900 XT Extreme Edition supports a maximum resolution of 7680x4320 pixels.

The maximum 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
Addressable LED LED 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 / Encode VP8 Decode / Encode
Decode / Encode VP9 Decode / Encode

Dimensions

The Sapphire Toxic Radeon RX 6900 XT Extreme Edition is 270 mm long, 130 mm high and 45 mm wide.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition is 270 mm long, 130 mm high and 45 mm wide.

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

Additional data

The Sapphire Toxic Radeon RX 6900 XT Extreme Edition was released in Q1/2021 at a price of 1,499 $.

The Sapphire Toxic Radeon RX 6900 XT Limited Edition was introduced in Q1/2021 at a price of 1,499 $.

11308-08-20G Part-no 11308-04-20G
Q1/2021 Release date Q1/2021
1,499 $ Launch Price 1,499 $
7 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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