Gainward GeForce RTX 5080 Phantom GS
Benchmark and Specs


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Benchmark and Specs

All technical data and various benchmarks of the Gainward GeForce RTX 5080 Phantom GS are listed on this page. The graphics card is based on the GB203-400-A1 (Blackwell) graphics chip, which is manufactured with a structure width of 5 nm. The Gainward GeForce RTX 5080 Phantom GS can operate up to 4 screens with a maximum resolution of up to 7680x4320 become.

GPU

The Gainward GeForce RTX 5080 Phantom GS has 84 execution units with 10752 shaders. This gives the graphics card a theoretical FP32 computing power of 58.71 TFLOPS.

Based on: NVIDIA GeForce RTX 5080
GPU Chip: GB203-400-A1 (Blackwell)
Streaming Multiprocessors: 84
Shader: 10752
Render Output Units: 128
Texture Units: 336
Raytracing Cores: 84

Memory

The Gainward GeForce RTX 5080 Phantom GS is equipped with 16 GB graphics memory of the type GDDR7. The memory clock of the graphics card is 1.875 GHz and the speed is 30 Gbps.

Memory Size: 16 GB
Memory Type: GDDR7
Memory Clock: 1.875 GHz
Memory Speed: 30.0 Gbps
Memory bandwidth: 960 GB/s
Memory Interface: 256 bit

Clock Speeds

The base frequency of this graphics card is 2.295 GHz and the manufacturer specifies the maximum turbo clock as 2.730 GHz. If supported (see below), the performance can be further increased by overclocking.

Base Clock: 2.295 GHz
Boost Clock: 2.730 GHzDeviation vs GPU group+ 4 %
Avg (Game) Clock:
Overclocking: Yes

Thermal Design

The Gainward GeForce RTX 5080 Phantom GS is powered by 1 x 16-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 360 W.

TDP: 360 W
TDP (up): --
Tjunction max: 88 °C
PCIe-Power: 1 x 16-Pin

Cooler & Fans

Graphics processor and graphics memory of the Gainward GeForce RTX 5080 Phantom GS are cooled by a Air cooling.

Fan-Type: Axial
Fan 1: 3 x 100 mm
Fan 2: --
Cooler-Type: Air cooling
Noise (Idle): 0 dB / Silent
Noise (Load): --

Connectivity

Up to 4 monitors can be operated with the Gainward GeForce RTX 5080 Phantom GS.

Max. Displays: 4
HDCP-Version: 2.3
HDMI Ports: 1x HDMI v2.1b
DP Ports: 3x DP v2.1b
DVI Ports: --
VGA Ports: --
USB-C Ports: --

Featureset

With the Gainward GeForce RTX 5080 Phantom GS it is possible to operate a screen with a resolution of up to 7680x4320 pixels. Furthermore, the DirectX standard version 12_2 (Ultimate) is supported.

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

Supported Video Codecs

This area lists the video codecs that the Gainward GeForce RTX 5080 Phantom GS can decode or encode in hardware in order to minimize the processor load, which leads to lower power consumption.

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

Dimensions

The Gainward GeForce RTX 5080 Phantom GS needs the space of 4 PCIe-Slots in a case. It is 332 mm long, 146 mm high and 70 mm wide.

Length: 332 mm
Height: 146 mm
Width: 70 mm
Width (Slots): 4 PCIe-Slots
Weight: --
SFF-Ready: No

Additional data

The Gainward GeForce RTX 5080 Phantom GS was released in Q1/2025 at a price of 1,169 $ (Reference). The graphics card manufactured in 5 nm is connected to the system via PCIe 5 x 16 lanes.

GPU Interface: PCIe 5 x 16
Release date: Q1/2025
Launch Price: 1,169 $ (Reference)
Structure size: 5 nm
Part-no: NE75080T19T2-GB2030P
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

Gainward GeForce RTX 5080 Phantom GS Gainward GeForce RTX 5080 Phantom GS
16 GB GDDR7
16406
NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5080
Average of gpu group
16059

Steel Nomad Light Graphics score

Gainward GeForce RTX 5080 Phantom GS Gainward GeForce RTX 5080 Phantom GS
16 GB GDDR7
35438
NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5080
Average of gpu group
34689

Steel Nomad Graphics score

Gainward GeForce RTX 5080 Phantom GS Gainward GeForce RTX 5080 Phantom GS
16 GB GDDR7
8274
NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5080
Average of gpu group
8099

Port Royal (Raytracing)

Gainward GeForce RTX 5080 Phantom GS Gainward GeForce RTX 5080 Phantom GS
16 GB GDDR7
22441
NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5080
Average of gpu group
21967

Speed Way Graphics Score (Raytracing)

Gainward GeForce RTX 5080 Phantom GS Gainward GeForce RTX 5080 Phantom GS
16 GB GDDR7
9136
NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5080
Average of gpu group
8943

Solar Bay (Raytracing)

Gainward GeForce RTX 5080 Phantom GS Gainward GeForce RTX 5080 Phantom GS
16 GB GDDR7
154552
NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5080
Average of gpu group
151286

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)

More benchmarks

In order to determine the performance of a graphics card, so-called "benchmarks" are carried out. The benchmark software carries out special calculations to determine the performance of a graphics card. We use so-called theoretical or synthetic benchmarks (e.g. 3D Mark) as well as real game benchmarks. To ensure real comparability of the results, we pay attention to the correct execution of the benchmarks as well as the condition of the graphics card and the system.

We use the following benchmarks to measure the performance of a graphics card:

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