GALAX GeForce GTX 1080
vs
ASUS ROG Strix Radeon RX Vega 56 OC Gaming


GPU comparison with benchmarks

The GALAX GeForce GTX 1080 is based on the NVIDIA GeForce GTX 1080 (Pascal) and has 8 GB GDDR5X graphics memory with a bandwidth of 320 GB/s.

The ASUS ROG Strix Radeon RX Vega 56 OC Gaming is based on the AMD RX Vega 56 (GCN 5) and has 8 GB HBM2 graphics memory with a bandwidth of 410 GB/s.

GPU

The GALAX GeForce GTX 1080 has the GP104-400-A1 / GP104-410-A1 graphics chip installed, which is based on the Pascal architecture.

The ASUS ROG Strix Radeon RX Vega 56 OC Gaming is based on the graphics chip Vega 10 XL, which comes from the GCN 5 architecture.
GALAX GeForce GTX 1080 GPU ASUS ROG Strix Radeon RX Vega 56 OC Gaming
NVIDIA GeForce GTX 1080 Based on AMD RX Vega 56
GP104-400-A1 / GP104-410-A1 GPU Chip Vega 10 XL
Pascal Architecture GCN 5
20 Streaming Multiprocessors 56
2560 Shader 3584
64 Render Output Units 64
160 Texture Units 256
0 Raytracing Cores 0

Memory

The graphics memory of the GALAX GeForce GTX 1080 clocks at 1.251 GHz, which corresponds to a speed of 10.0 Gbps.

The graphics memory speed of the ASUS ROG Strix Radeon RX Vega 56 OC Gaming is 1.6 Gbps and the clock speed is 0.800 GHz.

8 GB Memory Size 8 GB
GDDR5X Memory Type HBM2
1.251 GHz Memory Clock 0.800 GHz
10.0 Gbps Memory Speed 1.6 Gbps
320 GB/s Memory bandwidth 410 GB/s
256 bit Memory Interface 2048 bit

Clock Speeds

The clock frequency of a graphics card determines the speed in connection with the graphics architecture.

1.607 GHz Base Clock 1.297 GHz
1.733 GHz Boost Clock 1.573 GHz
Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The GALAX GeForce GTX 1080 is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 180 W.

The ASUS ROG Strix Radeon RX Vega 56 OC Gaming has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 300 W.

180 W TDP 300 W
-- TDP (up) --
94 °C Tjunction max 100 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The GALAX GeForce GTX 1080 is equipped with a total of 1 Radial main fans.

The ASUS ROG Strix Radeon RX Vega 56 OC Gaming has 3 Axial main fans that cool the GPU and memory.

Radial Fan-Type Axial
1 x 70 mm Fan 1 3 x 90 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
dB Noise (Idle) dB
-- Noise (Load) --

Connectivity

Up to 4 screens can be operated with the GALAX GeForce GTX 1080.

The ASUS ROG Strix Radeon RX Vega 56 OC Gaming supports the operation of a maximum of 4 monitors.

4 Max. Displays 4
2.2 HDCP-Version --
1x HDMI v2.0b HDMI Ports 2x HDMI v2.0b
3x DP v1.4 DP Ports 2x DP v1.4
1 DVI Ports 1
-- VGA Ports --
-- USB-C Ports --

Featureset

With the GALAX GeForce GTX 1080 it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the ASUS ROG Strix Radeon RX Vega 56 OC Gaming is 7680x4320 pixels.

7680x4320 Max. resolution 7680x4320
12_1 DirectX 12_1
No Raytracing No
Yes DLSS / FSR Yes
No LED lighting LED ASUS Aura Sync

Supported Video Codecs

The support and acceleration of certain video codecs can have a positive impact on the lower energy consumption and less waste heat from the graphics card.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 No
Decode VP8 Decode
Decode VP9 Decode / Encode

Dimensions

The GALAX GeForce GTX 1080 is connected to the system via PCIe 3.0 x 16 lanes and requires 2 PCIe-Slots space in the housing.

The ASUS ROG Strix Radeon RX Vega 56 OC Gaming needs the space of 3 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.

281 mm Length 298 mm
124 mm Height 139 mm
42 mm Width 53 mm
2 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 3.0 x 16

Additional data

The GALAX GeForce GTX 1080 has been manufactured with a structure width of 16 nanometers since Q2/2016.

The ASUS ROG Strix Radeon RX Vega 56 OC Gaming came on the market in Q3/2017 and will have a structure width of 14 nanometers manufactured.

80NSJ6DHK5VT Part-no ROG-STRIX-RXVEGA56-O8G-GAMING
Q2/2016 Release date Q3/2017
599 $ (Reference) Launch Price 399 $ (Reference)
16 nm Structure size 14 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

Port Royal (Raytracing)

GALAX GeForce GTX 1080 GALAX GeForce GTX 1080
8 GB GDDR5X
1589

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)

GALAX GeForce GTX 1080 GALAX GeForce GTX 1080
8 GB GDDR5X
40 fps (avg)
ASUS ROG Strix Radeon RX Vega 56 OC Gaming ASUS ROG Strix Radeon RX Vega 56 OC Gaming
8 GB HBM2
46 fps (avg)

2560x1440 (1440p)

GALAX GeForce GTX 1080 GALAX GeForce GTX 1080
8 GB GDDR5X
75 fps (avg)
ASUS ROG Strix Radeon RX Vega 56 OC Gaming ASUS ROG Strix Radeon RX Vega 56 OC Gaming
8 GB HBM2
86 fps (avg)

1920x1080 (1080p)

GALAX GeForce GTX 1080 GALAX GeForce GTX 1080
8 GB GDDR5X
106 fps (avg)
ASUS ROG Strix Radeon RX Vega 56 OC Gaming ASUS ROG Strix Radeon RX Vega 56 OC Gaming
8 GB HBM2
120 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

Geekbench 6 - Vulkan

Geekbench 6 - Metal

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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