Gainward GeForce RTX 2080 Ti Phoenix
vs
KFA2 GeForce RTX 3090 HOF Limited Edition


GPU comparison with benchmarks

The Gainward GeForce RTX 2080 Ti Phoenix is based on the NVIDIA GeForce RTX 2080 Ti (Turing) and has 11 GB GDDR6 graphics memory with a bandwidth of 616 GB/s.

The KFA2 GeForce RTX 3090 HOF Limited Edition is based on the NVIDIA GeForce RTX 3090 (Ampere) and has 24 GB GDDR6X graphics memory with a bandwidth of 936 GB/s.

GPU

The Gainward GeForce RTX 2080 Ti Phoenix has the TU102 graphics chip installed, which is based on the Turing architecture.

The KFA2 GeForce RTX 3090 HOF Limited Edition is based on the graphics chip GA102-300-A1, which comes from the Ampere architecture.
Gainward GeForce RTX 2080 Ti Phoenix GPU KFA2 GeForce RTX 3090 HOF Limited Edition
NVIDIA GeForce RTX 2080 Ti Based on NVIDIA GeForce RTX 3090
TU102 GPU Chip GA102-300-A1
Turing Architecture Ampere
68 Streaming Multiprocessors 82
4352 Shader 10496
88 Render Output Units 112
272 Texture Units 328
68 Raytracing Cores 82

Memory

The graphics memory of the Gainward GeForce RTX 2080 Ti Phoenix clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps.

The graphics memory speed of the KFA2 GeForce RTX 3090 HOF Limited Edition is 19.5 Gbps and the clock speed is 1.219 GHz.

11 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
616 GB/s Memory bandwidth 936 GB/s
352 bit Memory Interface 384 bit

Clock Speeds

The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

1.350 GHz Base Clock 1.395 GHz
1.575 GHz Boost Clock 1.875 GHz
Avg (Game) Clock 1.86 GHz
Yes Overclocking Yes

Thermal Design

The Gainward GeForce RTX 2080 Ti Phoenix is powered by 2 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 250 W.

The KFA2 GeForce RTX 3090 HOF Limited Edition has 3 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 420 W.

250 W TDP 420 W
-- TDP (up) --
89 °C Tjunction max 93 °C
2 x 8-Pin PCIe-Power 3 x 8-Pin

Cooler & Fans

The Gainward GeForce RTX 2080 Ti Phoenix is equipped with a total of 3 Axial main fans.

The KFA2 GeForce RTX 3090 HOF Limited Edition has 3 Axial main fans that cool the GPU and memory.

Axial Fan-Type Axial
2 x 90 mm Fan 1 2 x 102 mm
1 x 80 mm Fan 2 1 x 92 mm
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

Up to 4 screens can be operated with the Gainward GeForce RTX 2080 Ti Phoenix.

The KFA2 GeForce RTX 3090 HOF Limited Edition supports the operation of a maximum of 4 monitors.

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

With the Gainward GeForce RTX 2080 Ti Phoenix it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the KFA2 GeForce RTX 3090 HOF Limited Edition is 7680x4320 pixels.

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

Supported Video Codecs

The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 Decode
Decode VP8 Decode
Decode VP9 Decode

Dimensions

The Gainward GeForce RTX 2080 Ti Phoenix is connected to the system via PCIe 3.0 x 16 lanes and requires 3 PCIe-Slots space in the housing.

The KFA2 GeForce RTX 3090 HOF Limited Edition needs the space of 4 PCIe-Slots in the case and has a PCIe 4.0 x 16 Lanes interface.

292 mm Length 352 mm
112 mm Height 160 mm
-- Width 68 mm
3 PCIe-Slots Width (Slots) 4 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

The Gainward GeForce RTX 2080 Ti Phoenix has been manufactured with a structure width of 12 nanometers since Q3/2018.

The KFA2 GeForce RTX 3090 HOF Limited Edition came on the market in Q4/2020 and will have a structure width of 8 nanometers manufactured.

426018336-4115 Part-no 39NXM5MD3BLK
Q3/2018 Release date Q4/2020
999 $ (Reference) 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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