Gainward GeForce RTX 3080 Phantom GS
NVIDIA NVIDIA GeForce RTX 3080 Speed index 27/100 Last updated:

Gainward GeForce RTX 3080 Phantom GS Benchmark and Specs

All technical data and various benchmarks of the Gainward GeForce RTX 3080 Phantom GS are listed on this page. The graphics card is based on the GA102-200-K1-A1 (Ampere) graphics chip, which is manufactured with a structure width of 8 nm. The Gainward GeForce RTX 3080 Phantom GS can operate up to 4 screens with a maximum resolution of up to 7680x4320 become.
FP32
32.38TFLOPS
Boost Clock
1.86GHz
Memory
10GB GDDR6X
TDP
370 W

Technical details

GPU

The Gainward GeForce RTX 3080 Phantom GS has 68 execution units with 8704 shaders. This gives the graphics card a theoretical FP32 computing power of 32.38 TFLOPS.

GPU Chip
GA102-200-K1-A1 (Ampere)
Streaming Multiprocessors
68
Shader
8704
Render Output Units
96
Texture Units
272
Raytracing Cores
68

Memory

The Gainward GeForce RTX 3080 Phantom GS is equipped with 10 GB graphics memory of the type GDDR6X. The memory clock of the graphics card is 1.188 GHz and the speed is 19 Gbps.

Memory Size
10 GB
Memory Type
GDDR6X
Memory Clock
1.188 GHz
Memory Speed
19.0 Gbps
Memory bandwidth
760 GB/s
Memory Interface
320 bit

Clock Speeds

The base frequency of this graphics card is 1.440 GHz and the manufacturer specifies the maximum turbo clock as 1.860 GHz. If supported (see below), the performance can be further increased by overclocking.

Base Clock
1.440 GHz
Boost Clock
1.860 GHz+9 %
Overclocking
Yes

Thermal Design

The Gainward GeForce RTX 3080 Phantom GS is powered by 3 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 370 W.

TDP
370 W+16 %
Tjunction max
93 °C
PCIe-Power
3 x 8-Pin

Cooler & Fans

Graphics processor and graphics memory of the Gainward GeForce RTX 3080 Phantom GS are cooled by a Air cooling.

Fan-Type
Axial
Fan 1
3 x 90 mm
Cooler-Type
Air cooling
Noise (Idle)
0 dB / Silent
Noise (Load)
42-45 dB

Connectivity

Up to 4 monitors can be operated with the Gainward GeForce RTX 3080 Phantom GS.

Max. Displays
4
HDCP
2.3
HDMI
1x HDMI 2.1
DisplayPort
3x DP 1.4a

Featureset

With the Gainward GeForce RTX 3080 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 3080 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
VP9
Decode
AV1
Decode

Dimensions

The Gainward GeForce RTX 3080 Phantom GS needs the space of 3 PCIe-Slots in a case. It is 304 mm long, 136 mm high and -- wide.

Length
304 mm
Height
136 mm
Width (Slots)
3 PCIe-Slots
SFF-Ready
No

Additional data

The Gainward GeForce RTX 3080 Phantom GS was released in Q4/2020 at a price of 869 $. The graphics card manufactured in 8 nm is connected to the system via PCIe 4.0 x 16 lanes.

GPU Interface
PCIe 4.0 x 16
Release date
Q4/2020
Launch Price
869 $
Structure size
8 nm
Part-no
NED3080H19IA-1020P
Documents
data sheet
Gainward GeForce RTX 3080 Phantom GS
1.440 GHz · 10 GB · 370 W TDP
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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 Rank 1,294 / 5,633

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    9,153
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    9,035

Port Royal (Raytracing) Rank 1,173 / 4,176

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    12,022
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    11,867

Speed Way Graphics Score (Raytracing) Rank 1,159 / 3,536

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    4,851
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    4,788

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) Rank 660 / 3,187

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    64 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    61 fps (avg)

2560x1440 (1440p) Rank 946 / 3,190

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    76 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    72 fps (avg)

1920x1080 (1080p) Rank 936 / 3,222

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    113 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    106 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) Rank 857 / 2,190

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    39 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    36 fps (avg)

2560x1440 (1440p) Rank 820 / 2,709

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    78 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    72 fps (avg)

1920x1080 (1080p) Rank 782 / 2,843

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    131 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    120 fps (avg)

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) Rank 746 / 4,595

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    111 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    107 fps (avg)

2560x1440 (1440p) Rank 686 / 4,594

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    190 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    162 fps (avg)

1920x1080 (1080p) Rank 68 / 4,601

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    216 fps (avg)
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    190 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 Rank 762 / 5,255

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    182,018
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    177,506

Geekbench 6 - Vulkan Rank 877 / 5,233

  1. Gainward GeForce RTX 3080 Phantom GSGainward GeForce RTX 3080 Phantom GS10 GB GDDR6X
    158,540
  2. NVIDIA GeForce RTX 3080NVIDIA GeForce RTX 3080Average of gpu group
    125,304

MonkeyBench 2026.3 · browser GPU test

Average of 64 public MonkeyBench results (WebGPU) for the NVIDIA GeForce RTX 3080.

584GPU points (Ø)
Rank 34 / 478 · in the MonkeyBench GPU ranking

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