KFA2 GeForce RTX 4090 HOF


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Benchmark and Specs

Here you will find all technical data as well as various benchmarks of the KFA2 GeForce RTX 4090 HOF. Up to 4 screens with a maximum resolution of up to 7680x4320 can be operated with this graphics card. The maximum turbo clock of the KFA2 GeForce RTX 4090 HOF is 2.610 GHz, so the graphics card achieves an FP32 computing power of 85.53 TFLOPS.

GPU

The KFA2 GeForce RTX 4090 HOF is equipped with 128 execution and 16384 shader units. With single precision, a theoretical FP32 computing power of 85.53 TFLOPS is achieved.

Based on: NVIDIA GeForce RTX 4090
GPU Chip: AD102-300-A1 (Ada Lovelace)
Streaming Multiprocessors: 128
Shader: 16384
Render Output Units: 176
Texture Units: 512
Raytracing Cores: 128

Memory

The KFA2 GeForce RTX 4090 HOF has a 384 bit wide memory interface, with which a memory bandwidth of 1008 GB/s is achieved. In total, 24 GB GDDR6X graphics memory is available for the graphics card.

Memory Size: 24 GB
Memory Type: GDDR6X
Memory Clock: 1.313 GHz
Memory Speed: 21.0 Gbps
Memory bandwidth: 1008 GB/s
Memory Interface: 384 bit

Clock Speeds

The manufacturer specifies the memory clock of the KFA2 GeForce RTX 4090 HOF with 2.235 GHz (base clock) or with 2.610 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.

Base Clock: 2.235 GHz
Boost Clock: 2.610 GHzDeviation vs GPU group+ 4 %
Avg (Game) Clock:
Overclocking: Yes

Thermal Design

The KFA2 GeForce RTX 4090 HOF has 1 x 16-Pin plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 90 °C.

TDP: 450 W
TDP (up): 450 WDeviation vs GPU group-25 %
Tjunction max: 90 °C
PCIe-Power: 1 x 16-Pin

Cooler & Fans

The KFA2 GeForce RTX 4090 HOF is equipped with 3 Axial main fans, which are used to cool the graphics processor and graphics memory.

Fan-Type: Axial
Fan 1: 2 x 112 mm
Fan 2: 1 x 92 mm
Cooler-Type: Air cooling
Noise (Idle): 0 dB / Silent
Noise (Load): --

Connectivity

Up to 4 screens can be connected to the KFA2 GeForce RTX 4090 HOF, whereby the backward-compatible HDCP copy protection is supported in the 2.3 version.

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

Featureset

The KFA2 GeForce RTX 4090 HOF supports a maximum resolution of 7680x4320 pixels and the DirectX standard version 12_2 (Ultimate).

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

Supported Video Codecs

Here is a list of which video codecs can be decoded / encoded by the KFA2 GeForce RTX 4090 HOF in hardware in order to minimize the processor load.

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

Dimensions

The dimensions of the KFA2 GeForce RTX 4090 HOF are 360 mm in length, 159 mm in height and 77 mm in width. Thus 4 PCIe-Slots are needed in a case.

Length: 360 mm
Height: 159 mm
Width: 77 mm
Width (Slots): 4 PCIe-Slots
Weight: --

Additional data

The KFA2 GeForce RTX 4090 HOF is manufactured in a structure width of 5 nm and has a PCIe 4.0 x 16 lanes interface. The graphics card was released in Q4/2022.

GPU Interface: PCIe 4.0 x 16
Release date: Q4/2022
Launch Price: 1,599 $ (Reference)
Structure size: 5 nm
Part-no: --
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

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
19740
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
19627

Port Royal (Raytracing)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
26221
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
26070

Speed Way Graphics Score (Raytracing)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
10156
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
10098

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)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
96 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
94 fps (avg)

2560x1440 (1440p)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
192 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
185 fps (avg)

1920x1080 (1080p)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
202 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
195 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)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
83 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
80 fps (avg)

2560x1440 (1440p)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
147 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
142 fps (avg)

1920x1080 (1080p)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
191 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
184 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)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
192 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
186 fps (avg)

2560x1440 (1440p)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
207 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
203 fps (avg)

1920x1080 (1080p)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
207 fps (avg)
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
213 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

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
333937
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
349582

Geekbench 6 - Vulkan

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
266674
NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090
Average of gpu group
197830

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)

KFA2 GeForce RTX 4090 HOF KFA2 GeForce RTX 4090 HOF
24 GB GDDR6X
85.53

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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