Gainward GeForce RTX 5080 Phoenix
vs
ZOTAC GeForce RTX 5050 Low Profile


GPU comparison with benchmarks

The Gainward GeForce RTX 5080 Phoenix has 10752 shader units and these clock a maximum of 2.62 GHz which results in an FP32 computing power of 56.28 TFLOPS.

The ZOTAC GeForce RTX 5050 Low Profile has 2560 shader units and these clock at a maximum of 2.57 GHz and achieve an FP32 computing power of 13.17 TFLOPS.

GPU

The Gainward GeForce RTX 5080 Phoenix is equipped with a graphics chip of the Blackwell architecture, which has 84 streaming multiprocessors.

The graphics card ZOTAC GeForce RTX 5050 Low Profile is based on the Blackwell 2.0 architecture and is equipped with 20 execution units.
Gainward GeForce RTX 5080 Phoenix GPU ZOTAC GeForce RTX 5050 Low Profile
NVIDIA GeForce RTX 5080 Based on NVIDIA GeForce RTX 5050
GB203-400-A1 GPU Chip GB207-300-A1
Blackwell Architecture Blackwell 2.0
84 Streaming Multiprocessors 20
10752 Shader 2560
128 Render Output Units 32
336 Texture Units 80
84 Raytracing Cores 20

Memory

The Gainward GeForce RTX 5080 Phoenix is equipped with a 16 GB large GDDR7 graphics memory, which is equipped with 1.875 GHz clocks.

The ZOTAC GeForce RTX 5050 Low Profile has a 8 GB large GDDR6 graphics memory and the memory clock is 2.500GHz.

16 GB Memory Size 8 GB
GDDR7 Memory Type GDDR6
1.875 GHz Memory Clock 2.500 GHz
30.0 Gbps Memory Speed 20.0 Gbps
960 GB/s Memory bandwidth 320 GB/s
256 bit Memory Interface 128 bit

Clock Speeds

The Gainward GeForce RTX 5080 Phoenix has a turbo clock of 2.617 GHz. The turbo frequency of the ZOTAC GeForce RTX 5050 Low Profile is 2.572 GHz.

2.295 GHz Base Clock 2.280 GHz
2.617 GHz Boost Clock 2.572 GHz
Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The Gainward GeForce RTX 5080 Phoenix has 1 x 16-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 88 °C.

The ZOTAC GeForce RTX 5050 Low Profile is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 85 °C.

360 W TDP 130 W
-- TDP (up) --
88 °C Tjunction max 85 °C
1 x 16-Pin PCIe-Power 1 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the Gainward GeForce RTX 5080 Phoenix are cooled with a Air cooling.

The ZOTAC GeForce RTX 5050 Low Profile is cooled by a Air cooling.

Axial Fan-Type Axial
3 x 100 mm Fan 1 3 x 50 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

The Gainward GeForce RTX 5080 Phoenix supports the downward compatible copy protection HDCP in version 2.3.

The ZOTAC GeForce RTX 5050 Low Profile supports HDCP in version 2.3 and all previous versions.

4 Max. Displays 4
2.3 HDCP-Version 2.3
1x HDMI v2.1b HDMI Ports 1x HDMI v2.1b
3x DP v2.1b DP Ports 2x DP v2.1b
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The Gainward GeForce RTX 5080 Phoenix supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The ZOTAC GeForce RTX 5050 Low Profile 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 No LED lighting

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
Decode / Encode AV1 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode VP9 Decode / Encode

Dimensions

The Gainward GeForce RTX 5080 Phoenix is 60 mm wide and therefore needs the space of 2 PCIe-Slots in the case.

The width of the ZOTAC GeForce RTX 5050 Low Profile is 60 mm and thus requires the space of 2 PCIe-Slots in the PC case.

332 mm Length 183 mm
133 mm Height 69 mm
60 mm Width 38 mm
3 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 5 x 16 GPU Interface PCIe 5 x 8
No SFF-Ready No

Additional data

Manufactured using the 5 nanometer process, Gainward GeForce RTX 5080 Phoenix was released in Q1/2025.

The ZOTAC GeForce RTX 5050 Low Profile published in Q4/2025 is manufactured with a structure width of 5 nanometers.

NE75080019T2-GB2031X Part-no ZT-B50500L-10L
Q1/2025 Release date Q4/2025
1,169 $ (Reference) Launch Price 249 $ (Reference)
5 nm Structure size 5 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

Steel Nomad Light Graphics score

Steel Nomad Graphics score

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Solar Bay (Raytracing)

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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