GIGABYTE GeForce RTX 2080 Gaming OC White 8G
vs
Colorful iGame GeForce RTX 3090 Neptune OC-V


GPU comparison with benchmarks

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G has 2944 shader units and these clock a maximum of 1.83 GHz which results in an FP32 computing power of 10.78 TFLOPS.

The Colorful iGame GeForce RTX 3090 Neptune OC-V has 10496 shader units and these clock at a maximum of 1.76 GHz and achieve an FP32 computing power of 36.84 TFLOPS.

GPU

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G is equipped with a graphics chip of the Turing architecture, which has 46 streaming multiprocessors.

The graphics card Colorful iGame GeForce RTX 3090 Neptune OC-V is based on the Ampere architecture and is equipped with 82 execution units.
GIGABYTE GeForce RTX 2080 Gaming OC White 8G GPU Colorful iGame GeForce RTX 3090 Neptune OC-V
NVIDIA GeForce RTX 2080 Based on NVIDIA GeForce RTX 3090
TU104 GPU Chip GA102-300-A1
Turing Architecture Ampere
46 Streaming Multiprocessors 82
2944 Shader 10496
64 Render Output Units 112
184 Texture Units 328
46 Raytracing Cores 82

Memory

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.750 GHz clocks.

The Colorful iGame GeForce RTX 3090 Neptune OC-V has a 24 GB large GDDR6X graphics memory and the memory clock is 1.219GHz.

8 GB Memory Size 24 GB
GDDR6 Memory Type GDDR6X
1.750 GHz Memory Clock 1.219 GHz
14.0 Gbps Memory Speed 19.5 Gbps
448 GB/s Memory bandwidth 936 GB/s
256 bit Memory Interface 384 bit

Clock Speeds

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G has a turbo clock of 1.830 GHz. The turbo frequency of the Colorful iGame GeForce RTX 3090 Neptune OC-V is 1.755 GHz.

1.515 GHz Base Clock 1.395 GHz
1.830 GHz Boost Clock 1.755 GHz
1.82 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G has 1 x 6-Pin, 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 88 °C.

The Colorful iGame GeForce RTX 3090 Neptune OC-V is equipped with a 3 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C.

225 W TDP 370 W
280 W TDP (up) --
88 °C Tjunction max 93 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 3 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the GIGABYTE GeForce RTX 2080 Gaming OC White 8G are cooled with a Air cooling.

The Colorful iGame GeForce RTX 3090 Neptune OC-V is cooled by a AIO water cooling.

Axial Fan-Type Axial
3 x 80 mm Fan 1 --
-- Fan 2 --
Air cooling Cooler-Type AIO water cooling
35 dB Noise (Idle) 0 dB
42 dB Noise (Load) --

Connectivity

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G supports the downward compatible copy protection HDCP in version 2.2.

The Colorful iGame GeForce RTX 3090 Neptune OC-V supports HDCP in version 2.3 and all previous versions.

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

Featureset

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The Colorful iGame GeForce RTX 3090 Neptune OC-V 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
GIGABYTE RGB Fusion LED iGame Energy Core

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
No AV1 Decode
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The GIGABYTE GeForce RTX 2080 Gaming OC White 8G is 50 mm wide and therefore needs the space of 2 PCIe-Slots in the case.

The width of the Colorful iGame GeForce RTX 3090 Neptune OC-V is 50 mm and thus requires the space of 2 PCIe-Slots in the PC case.

287 mm Length 295 mm
115 mm Height 150 mm
50 mm Width 42 mm
3 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

Manufactured using the 12 nanometer process, GIGABYTE GeForce RTX 2080 Gaming OC White 8G was released in Q4/2018.

The Colorful iGame GeForce RTX 3090 Neptune OC-V published in Q4/2020 is manufactured with a structure width of 8 nanometers.

GV-N2080GAMINGOC WHITE-8GC Part-no --
Q4/2018 Release date Q4/2020
759 $ Launch Price 1,499 $ (Reference)
12 nm Structure size 8 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

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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