SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB
vs
ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition


GPU comparison with benchmarks

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB has 6144 shader units and these clock a maximum of 2.68 GHz which results in an FP32 computing power of 65.86 TFLOPS.

The ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition has 9728 shader units and these clock at a maximum of 2.66 GHz and achieve an FP32 computing power of 51.66 TFLOPS.

GPU

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB is equipped with a graphics chip of the RDNA 3 architecture, which has 96 streaming multiprocessors.

The graphics card ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition is based on the Ada Lovelace architecture and is equipped with 76 execution units.
SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB GPU ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition
AMD Radeon RX 7900 XTX Based on NVIDIA GeForce RTX 4080
Navi 31 GPU Chip AD103-300-A1
RDNA 3 Architecture Ada Lovelace
96 Streaming Multiprocessors 76
6144 Shader 9728
192 Render Output Units 112
384 Texture Units 304
96 Raytracing Cores 76

Memory

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB is equipped with a 24 GB large GDDR6 graphics memory, which is equipped with 2.500 GHz clocks.

The ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition has a 16 GB large GDDR6X graphics memory and the memory clock is 1.400GHz.

24 GB Memory Size 16 GB
GDDR6 Memory Type GDDR6X
2.500 GHz Memory Clock 1.400 GHz
20.0 Gbps Memory Speed 22.4 Gbps
960 GB/s Memory bandwidth 717 GB/s
384 bit Memory Interface 256 bit

Clock Speeds

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB has a turbo clock of 2.680 GHz. The turbo frequency of the ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition is 2.655 GHz.

1.900 GHz Base Clock 2.205 GHz
2.680 GHz Boost Clock 2.655 GHz
2.51 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB has 3 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 97 °C.

The ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C.

420 W TDP 320 W
-- TDP (up) --
97 °C Tjunction max 90 °C
3 x 8-Pin PCIe-Power 1 x 16-Pin

Cooler & Fans

The graphics processor and graphics memory of the SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB are cooled with a Air cooling.

The ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition is cooled by a Air cooling.

Axial Fan-Type Axial
3 x 100 mm Fan 1 3 x 110 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
36 dB Noise (Load) 38 dB

Connectivity

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB supports the downward compatible copy protection HDCP in version 2.3.

The ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition supports HDCP in version 2.3 and all previous versions.

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

Featureset

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition supports Microsoft's DirectX version 12_2 (Ultimate).

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
Addressable LED LED ASUS Aura Sync

Supported Video Codecs

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.

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

Dimensions

The SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB is 72 mm wide and therefore needs the space of 4 PCIe-Slots in the case.

The width of the ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition is 72 mm and thus requires the space of 4 PCIe-Slots in the PC case.

320 mm Length 358 mm
136 mm Height 149 mm
72 mm Width 70 mm
4 PCIe-Slots Width (Slots) 4 PCIe-Slots
-- Weight --
PCIe 4 x 16 GPU Interface PCIe 4.0 x 16

Additional data

Manufactured using the 5 nanometer process, SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB was released in Q4/2022.

The ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition published in Q4/2022 is manufactured with a structure width of 5 nanometers.

11322-01-40G Part-no ROG-STRIX-RTX4080-O16G-WHITE
Q4/2022 Release date Q4/2022
999 $ (Reference) Launch Price 1,199 $ (Reference)
5 nm Structure size 5 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the SAPPHIRE NITRO+ Radeon RX 7900 XTX Vapor-X 24GB to help other visitors make their purchasing decisions. The average rating is 5.0 stars (3 ratings). Rate now:
Here you can rate the ASUS ROG Strix GeForce RTX 4080 16GB White OC Edition 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

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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