ASUS ROG Poseidon GeForce GTX 980
vs
AMD Radeon RX 7900 XT


GPU comparison with benchmarks

In the gpu comparison between the ASUS ROG Poseidon GeForce GTX 980 and the AMD Radeon RX 7900 XT, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The ASUS ROG Poseidon GeForce GTX 980 is based on the NVIDIA GeForce GTX 980 and has 2048 texture shaders and 16 execution units.

AMD Radeon RX 7900 XT is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units.
ASUS ROG Poseidon GeForce GTX 980 GPU AMD Radeon RX 7900 XT
NVIDIA GeForce GTX 980 Based on AMD Radeon RX 7900 XT
GM204-400-A1 GPU Chip Navi 31
Maxwell 2.0 Architecture RDNA 3
16 Streaming Multiprocessors 84
2048 Shader 5376
64 Render Output Units 192
128 Texture Units 336
0 Raytracing Cores 84

Memory

The ASUS ROG Poseidon GeForce GTX 980 has 4 GB of graphics memory of the type GDDR5 and achieves a memory bandwidth of 224 GB/s.

The AMD Radeon RX 7900 XT can access 20 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 800 GB/s.

4 GB Memory Size 20 GB
GDDR5 Memory Type GDDR6
1.753 GHz Memory Clock 2.500 GHz
7.0 Gbps Memory Speed 20.0 Gbps
224 GB/s Memory bandwidth 800 GB/s
256 bit Memory Interface 320 bit

Clock Speeds

The ASUS ROG Poseidon GeForce GTX 980 clocks in the base with up to 1.127 GHz. The base frequency of the AMD Radeon RX 7900 XT is 1.500 GHz.

1.127 GHz Base Clock 1.500 GHz
1.216 GHz Boost Clock 2.400 GHz
Avg (Game) Clock 2.00 GHz
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the ASUS ROG Poseidon GeForce GTX 980 is 165 W. The graphics card is supplied with energy via the 1 x 6-Pin, 1 x 8-Pin connector.

The AMD Radeon RX 7900 XT has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.

165 W TDP 300 W
-- TDP (up) --
98 °C Tjunction max 97 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The ASUS ROG Poseidon GeForce GTX 980 has a total of 2 Axial fans.

The AMD Radeon RX 7900 XT has 3 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
2 x 90 mm Fan 1 3 x 90 mm
-- Fan 2 --
Hybrid cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) 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 ASUS ROG Poseidon GeForce GTX 980.

The AMD Radeon RX 7900 XT supports a maximum of 4 screens.

4 Max. Displays 4
2.2 HDCP-Version 2.3
1x HDMI v2.0 HDMI Ports 1x HDMI v2.1
3x DP v1.2 DP Ports 2x DP v2.1
1 DVI Ports --
-- VGA Ports --
-- USB-C Ports 1

Featureset

The ASUS ROG Poseidon GeForce GTX 980 supports a maximum resolution of 4096x2160 pixels.

The maximum resolution of the AMD Radeon RX 7900 XT is 7680x4320 pixels.

4096x2160 Max. resolution 7680x4320
12_1 DirectX 12_2 (Ultimate)
No Raytracing Yes
No DLSS / FSR Yes
No LED lighting LED No LED lighting

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
No h265 / HEVC Decode / Encode
No AV1 Decode / Encode
Decode VP8 Decode / Encode
No VP9 Decode / Encode

Dimensions

The ASUS ROG Poseidon GeForce GTX 980 is 27 mm long, 137 mm high and 41 mm wide.

The AMD Radeon RX 7900 XT is 276 mm long, 113 mm high and 51 mm wide.

27 mm Length 276 mm
137 mm Height 113 mm
41 mm Width 51 mm
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 3 x 16 GPU Interface PCIe 4 x 16
No SFF-Ready No

Additional data

The ASUS ROG Poseidon GeForce GTX 980 was released in Q4/2014 at a price of 599 $.

The AMD Radeon RX 7900 XT was introduced in Q4/2022 at a price of 899 $.

POSEIDON-GTX980-4GD5 Part-no --
Q4/2014 Release date Q4/2022
599 $ Launch Price 899 $
28 nm Structure size 5 nm
-- Documents data sheet

Rate these graphics cards now

Here you can rate the ASUS ROG Poseidon GeForce GTX 980 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the AMD Radeon RX 7900 XT to help other visitors make their purchasing decisions. The average rating is 4.4 stars (20 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)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
13969

Speed Way Graphics Score (Raytracing)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
4529

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)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
50 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
106 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
158 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)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
44 fps (avg)

2560x1440 (1440p)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
88 fps (avg)

1920x1080 (1080p)

AMD Radeon RX 7900 XT AMD Radeon RX 7900 XT
20 GB GDDR6
138 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

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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