KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) vs GALAX GeForce RTX 4090 ST (1-Click OC)

GPU comparison with benchmarks The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) has 3072 shader units and these clock a maximum of 1.85 GHz which results in an FP32 computing power of 11.33 TFLOPS. The GALAX GeForce RTX 4090 ST (1-Click OC) has 16384 shader units and these clock at a maximum of 2.54 GHz and achieve an FP32 computing power of 83.07 TFLOPS.

GPU The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is equipped with a graphics chip of the Turing architecture, which has 48 streaming multiprocessors. The graphics card GALAX GeForce RTX 4090 ST (1-Click OC) is based on the Ada Lovelace architecture and is equipped with 128 execution units.
KFA2 GeForce RTX 2080 SUPER EX (1-Click OC)	GPU	GALAX GeForce RTX 4090 ST (1-Click OC)
NVIDIA GeForce RTX 2080 SUPER	Based on	NVIDIA GeForce RTX 4090
TU104	GPU Chip	AD102-300-A1
Turing	Architecture	Ada Lovelace
48	Streaming Multiprocessors	128
3072	Shader	16384
64	Render Output Units	176
192	Texture Units	512
48	Raytracing Cores	128

Memory The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is equipped with a 8 GB large GDDR6 graphics memory, which is equipped with 1.938 GHz clocks. The GALAX GeForce RTX 4090 ST (1-Click OC) has a 24 GB large GDDR6X graphics memory and the memory clock is 1.313GHz.
8 GB	Memory Size	24 GB
GDDR6	Memory Type	GDDR6X
1.938 GHz	Memory Clock	1.313 GHz
15.5 Gbps	Memory Speed	21.0 Gbps
496 GB/s	Memory bandwidth	1008 GB/s
256 bit	Memory Interface	384 bit

Clock Speeds The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) has a turbo clock of 1.845 GHz. The turbo frequency of the GALAX GeForce RTX 4090 ST (1-Click OC) is 2.535 GHz.
1.650 GHz	Base Clock	2.235 GHz
1.845 GHz	Boost Clock	2.535 GHz
1.82 GHz	Avg (Game) Clock
Yes	Overclocking	Yes

Thermal Design The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) 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 89 °C. The GALAX GeForce RTX 4090 ST (1-Click OC) is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C.
250 W	TDP	450 W (Reference)
--	TDP (up)	--
89 °C	Tjunction max	90 °C
1 x 6-Pin, 1 x 8-Pin	PCIe-Power	1 x 16-Pin

Cooler & Fans The graphics processor and graphics memory of the KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) are cooled with a Air cooling. The GALAX GeForce RTX 4090 ST (1-Click OC) is cooled by a Air cooling.
Axial	Fan-Type	Axial
2 x 100 mm	Fan 1	3 x 102 mm
--	Fan 2	--
Air cooling	Cooler-Type	Air cooling
0 dB	Noise (Idle)	0 dB
--	Noise (Load)	--

Connectivity The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) supports the downward compatible copy protection HDCP in version 2.2. The GALAX GeForce RTX 4090 ST (1-Click OC) 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	--
--	USB-C Ports	--

Featureset The KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) supports the DirectX standard from Microsoft in version 12_2 (Ultimate). The GALAX GeForce RTX 4090 ST (1-Click OC) 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
Addressable LED	LED	Addressable LED

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 KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) is 52 mm wide and therefore needs the space of 4 PCIe-Slots in the case. The width of the GALAX GeForce RTX 4090 ST (1-Click OC) is 52 mm and thus requires the space of 4 PCIe-Slots in the PC case.
295 mm	Length	352 mm
143 mm	Height	153 mm
52 mm	Width	74 mm
3 PCIe-Slots	Width (Slots)	4 PCIe-Slots
--	Weight	--
PCIe 3.0 x 16	GPU Interface	PCIe 4.0 x 16
No	SFF-Ready	No

Additional data Manufactured using the 12 nanometer process, KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) was released in Q3/2019. The GALAX GeForce RTX 4090 ST (1-Click OC) published in Q4/2022 is manufactured with a structure width of 5 nanometers.
28ISL6MDU9EK	Part-no	49NXM5MD6DDR
Q3/2019	Release date	Q4/2022
699 $ (Reference)	Launch Price	1,599 $ (Reference)
12 nm	Structure size	5 nm
data sheet	Documents	data sheet

KFA2 GeForce RTX 2080 SUPER EX (1-Click OC)
1.650 GHz, 8 GB (250 W TDP)

Buy this graphic card at amazon!

GALAX GeForce RTX 4090 ST (1-Click OC)
2.235 GHz, 24 GB (-- 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


	KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) 8 GB GDDR6	5281
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	19452

Steel Nomad Light Graphics score


	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	43291

Steel Nomad Graphics score


	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	10329

Port Royal (Raytracing)


	KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) 8 GB GDDR6	6992
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	25837

Speed Way Graphics Score (Raytracing)


	KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) 8 GB GDDR6	2228
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	10157

Solar Bay (Raytracing)


	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	188666

View all 3DMark Benchmark (DirectX, Raytracing) benchmark results

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 2080 SUPER EX (1-Click OC) 8 GB GDDR6	43 fps (avg)
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	94 fps (avg)

2560x1440 (1440p)


	KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) 8 GB GDDR6	52 fps (avg)
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	186 fps (avg)

1920x1080 (1080p)


	KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) 8 GB GDDR6	73 fps (avg)
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	196 fps (avg)

View all Cyberpunk 2077 benchmark results

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)


	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	80 fps (avg)

2560x1440 (1440p)


	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	143 fps (avg)

1920x1080 (1080p)


	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	185 fps (avg)

View all The Last of Us Part 1 benchmark results

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 2080 SUPER EX (1-Click OC) 8 GB GDDR6	120562
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	324332

Geekbench 6 - Vulkan


	KFA2 GeForce RTX 2080 SUPER EX (1-Click OC) 8 GB GDDR6	114769
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	259004

View all Geekbench 6 (OpenCL, Vulkan, Metal) benchmark results

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 2080 SUPER EX (1-Click OC) 8 GB GDDR6	11.33
	GALAX GeForce RTX 4090 ST (1-Click OC) 24 GB GDDR6X	83.07

View all FP32 Performance (Single-precision TFLOPS) benchmark results


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KFA2 GeForce RTX 2080 SUPER EX (1-Click OC)
vs
GALAX GeForce RTX 4090 ST (1-Click OC)

GPU comparison with benchmarks

GPU

Memory

Clock Speeds

Thermal Design

Cooler & Fans

Connectivity

Featureset

Supported Video Codecs

Dimensions

Additional data

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