Manli Nebula GeForce RTX 5090 OC
NVIDIA NVIDIA GeForce RTX 5090 Speed index 88/100 Last updated:

Manli Nebula GeForce RTX 5090 OC Benchmark and Specs

Here we show you benchmarks and technical data for the Manli Nebula GeForce RTX 5090 OC. The graphics card is based on the NVIDIA GeForce RTX 5090 (Blackwell) and has 32 GB GDDR7 graphics memory with a memory bandwidth of 1792 GB/s. The Manli Nebula GeForce RTX 5090 OC has 170 execution units with 21760 shaders.
FP32
106.11TFLOPS
Boost Clock
2.44GHz
Memory
32GB GDDR7
TDP
575 W

Technical details

GPU

The Manli Nebula GeForce RTX 5090 OC has 21760 shaders and 170 execution units. The graphics card thus achieves a theoretical FP32 computing power of 106.11 TFLOPS.

GPU Chip
GB202-300-A1 (Blackwell)
Streaming Multiprocessors
170
Shader
21760
Render Output Units
176
Texture Units
680
Raytracing Cores
170

Memory

The Manli Nebula GeForce RTX 5090 OC can use 32 GB graphics memory of the type GDDR7. The graphics card thus achieves a memory bandwidth of 1792 GB/s on a 512 bit wide memory interface.

Memory Size
32 GB
Memory Type
GDDR7
Memory Clock
1.750 GHz
Memory Speed
28.0 Gbps
Memory bandwidth
1,792 GB/s
Memory Interface
512 bit

Clock Speeds

The base clock frequency of the Manli Nebula GeForce RTX 5090 OC is 2.017 GHz. A high clock frequency (even in turbo mode) can greatly increase the speed of a graphics card.

Base Clock
2.017 GHz
Boost Clock
2.437 GHz+1 %
Overclocking
Yes

Thermal Design

The TDP (Thermal Design Power) of the Manli Nebula GeForce RTX 5090 OC is 575 W. The graphics card is supplied with energy via the 1 x 16-Pin connector.

TDP
575 W (Reference)
Tjunction max
90 °C
PCIe-Power
1 x 16-Pin

Cooler & Fans

The Manli Nebula GeForce RTX 5090 OC has a total of 3 Axial fans to cool the graphics processor and graphics memory.

Fan-Type
Axial
Fan 1
3 x 100 mm
Cooler-Type
Air cooling
Noise (Idle)
0 dB / Silent

Connectivity

Up to 4 screens can be connected to the Manli Nebula GeForce RTX 5090 OC.

Max. Displays
4
HDCP
2.3
HDMI
1x HDMI 2.1b
DisplayPort
3x DP 2.1b

Featureset

The Manli Nebula GeForce RTX 5090 OC has a maximum resolution of 7680x4320 pixels. The graphics card supports the DirectX 12_2 (Ultimate) standard.

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

Supported Video Codecs

The video codecs accelerated in hardware by the Manli Nebula GeForce RTX 5090 OC reduce the processor load and ensure lower energy consumption.

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

Dimensions

The Manli Nebula GeForce RTX 5090 OC is 345 mm long and 150 mm high. With a width of 65 mm, the graphics card requires 4 PCIe-Slots in the case.

Length
345 mm
Height
150 mm
Width
65 mm
Width (Slots)
4 PCIe-Slots
SFF-Ready
No

Additional data

The Manli Nebula GeForce RTX 5090 OC made in 5 nm was published in Q3/2025 for 2,329 $.

GPU Interface
PCIe 5 x 16
Release date
Q3/2025
Launch Price
2,329 $ (Reference)
Structure size
5 nm
Part-no
M-N509NO/D732G-M3672
Documents
data sheet
Manli Nebula GeForce RTX 5090 OC
2.017 GHz · 32 GB · 575 W 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 Rank 38 / 5,633

  1. Manli Nebula GeForce RTX 5090 OCManli Nebula GeForce RTX 5090 OC32 GB GDDR7
    25,590
  2. NVIDIA GeForce RTX 5090NVIDIA GeForce RTX 5090Average of gpu group
    25,431

Steel Nomad Light Graphics score Rank 38 / 1,247

  1. Manli Nebula GeForce RTX 5090 OCManli Nebula GeForce RTX 5090 OC32 GB GDDR7
    54,830
  2. NVIDIA GeForce RTX 5090NVIDIA GeForce RTX 5090Average of gpu group
    54,489

Steel Nomad Graphics score Rank 38 / 1,247

  1. Manli Nebula GeForce RTX 5090 OCManli Nebula GeForce RTX 5090 OC32 GB GDDR7
    14,065
  2. NVIDIA GeForce RTX 5090NVIDIA GeForce RTX 5090Average of gpu group
    13,978

Port Royal (Raytracing) Rank 38 / 4,176

  1. Manli Nebula GeForce RTX 5090 OCManli Nebula GeForce RTX 5090 OC32 GB GDDR7
    36,219
  2. NVIDIA GeForce RTX 5090NVIDIA GeForce RTX 5090Average of gpu group
    35,994

Speed Way Graphics Score (Raytracing) Rank 38 / 3,536

  1. Manli Nebula GeForce RTX 5090 OCManli Nebula GeForce RTX 5090 OC32 GB GDDR7
    14,367
  2. NVIDIA GeForce RTX 5090NVIDIA GeForce RTX 5090Average of gpu group
    14,278

Solar Bay (Raytracing) Rank 38 / 1,247

  1. Manli Nebula GeForce RTX 5090 OCManli Nebula GeForce RTX 5090 OC32 GB GDDR7
    216,327
  2. NVIDIA GeForce RTX 5090NVIDIA GeForce RTX 5090Average of gpu group
    214,983

MonkeyBench 2026.3 · browser GPU test

Average of 10 public MonkeyBench results (WebGPU) for the NVIDIA GeForce RTX 5090.

2,227GPU points (Ø)
Rank 1 / 257 · in the MonkeyBench GPU ranking

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