SAPPHIRE PULSE Radeon RX 7900 GRE 16GB
vs
Manli Nebula GeForce RTX 5070


GPU comparison with benchmarks

In the gpu comparison between the SAPPHIRE PULSE Radeon RX 7900 GRE 16GB and the Manli Nebula GeForce RTX 5070, we compare both the technical data and the benchmark results of the two graphics cards.

GPU

The SAPPHIRE PULSE Radeon RX 7900 GRE 16GB is based on the AMD Radeon RX 7900 GRE and has 5120 texture shaders and 80 execution units.

Manli Nebula GeForce RTX 5070 is based on NVIDIA GeForce RTX 5070, which has 6144 shaders and 48 execution units.
SAPPHIRE PULSE Radeon RX 7900 GRE 16GB GPU Manli Nebula GeForce RTX 5070
AMD Radeon RX 7900 GRE Based on NVIDIA GeForce RTX 5070
Navi 31 GPU Chip GB205-300-A1
RDNA 3 Architecture Blackwell
80 Streaming Multiprocessors 48
5120 Shader 6144
192 Render Output Units 64
320 Texture Units 192
80 Raytracing Cores 48

Memory

The SAPPHIRE PULSE Radeon RX 7900 GRE 16GB has 16 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 576 GB/s.

The Manli Nebula GeForce RTX 5070 can access 12 GB GDDR7 graphics memory and thus achieves a memory bandwidth of 672 GB/s.

16 GB Memory Size 12 GB
GDDR6 Memory Type GDDR7
2.250 GHz Memory Clock 1.750 GHz
18.0 Gbps Memory Speed 28.0 Gbps
576 GB/s Memory bandwidth 672 GB/s
256 bit Memory Interface 192 bit

Clock Speeds

The SAPPHIRE PULSE Radeon RX 7900 GRE 16GB clocks in the base with up to 1.287 GHz. The base frequency of the Manli Nebula GeForce RTX 5070 is 2.165 GHz.

1.287 GHz Base Clock 2.165 GHz
2.290 GHz Boost Clock 2.512 GHz
1.93 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The TDP (Thermal Design Power) of the SAPPHIRE PULSE Radeon RX 7900 GRE 16GB is 268 W. The graphics card is supplied with energy via the 2 x 8-Pin connector.

The Manli Nebula GeForce RTX 5070 has a TDP of 250 W (Reference) and is supplied with the required energy via 1 x 16-Pin PCIe power connectors.

268 W TDP 250 W (Reference)
-- TDP (up) --
97 °C Tjunction max 85 °C
2 x 8-Pin PCIe-Power 1 x 16-Pin

Cooler & Fans

The SAPPHIRE PULSE Radeon RX 7900 GRE 16GB has a total of 3 Axial fans.

The Manli Nebula GeForce RTX 5070 has 3 Axial fans to cool the GPU and memory.

Axial Fan-Type Axial
3 x 95 mm Fan 1 3 x 90 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the SAPPHIRE PULSE Radeon RX 7900 GRE 16GB.

The Manli Nebula GeForce RTX 5070 supports a maximum of 4 screens.

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

Featureset

The SAPPHIRE PULSE Radeon RX 7900 GRE 16GB supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the Manli Nebula GeForce RTX 5070 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 directly in the graphics card reduces the load when playing or creating videos.

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 SAPPHIRE PULSE Radeon RX 7900 GRE 16GB is 320 mm long, 129 mm high and 53 mm wide.

The Manli Nebula GeForce RTX 5070 is 312 mm long, 124 mm high and 51 mm wide.

320 mm Length 312 mm
129 mm Height 124 mm
53 mm Width 51 mm
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 4 x 16 GPU Interface PCIe 5 x 16
No SFF-Ready No

Additional data

The SAPPHIRE PULSE Radeon RX 7900 GRE 16GB was released in Q3/2023 at a price of 799 $ (Reference).

The Manli Nebula GeForce RTX 5070 was introduced in Q2/2025 at a price of 549 $ (Reference).

11325-04-21G Part-no M-N507N/D712G-M3634
Q3/2023 Release date Q2/2025
799 $ (Reference) Launch Price 549 $ (Reference)
5 nm Structure size 5 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the SAPPHIRE PULSE Radeon RX 7900 GRE 16GB to help other visitors make their purchasing decisions. The average rating is 4.8 stars (5 ratings). Rate now:
Here you can rate the Manli Nebula GeForce RTX 5070 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:

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)

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)

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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