ASUS Dual GeForce RTX 2070 OC
vs
ZOTAC GAMING GeForce RTX 2080 Blower


GPU comparison with benchmarks

The ASUS Dual GeForce RTX 2070 OC is based on the NVIDIA GeForce RTX 2070 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.

The ZOTAC GAMING GeForce RTX 2080 Blower is based on the NVIDIA GeForce RTX 2080 (Turing) and has 8 GB GDDR6 graphics memory with a bandwidth of 448 GB/s.

GPU

The ASUS Dual GeForce RTX 2070 OC has the TU106 graphics chip installed, which is based on the Turing architecture.

The ZOTAC GAMING GeForce RTX 2080 Blower is based on the graphics chip TU104, which comes from the Turing architecture.
ASUS Dual GeForce RTX 2070 OC GPU ZOTAC GAMING GeForce RTX 2080 Blower
NVIDIA GeForce RTX 2070 Based on NVIDIA GeForce RTX 2080
TU106 GPU Chip TU104
Turing Architecture Turing
36 Streaming Multiprocessors 46
2304 Shader 2944
64 Render Output Units 64
144 Texture Units 184
36 Raytracing Cores 46

Memory

The graphics memory of the ASUS Dual GeForce RTX 2070 OC clocks at 1.750 GHz, which corresponds to a speed of 14.0 Gbps.

The graphics memory speed of the ZOTAC GAMING GeForce RTX 2080 Blower is 14.0 Gbps and the clock speed is 1.750 GHz.

8 GB Memory Size 8 GB
GDDR6 Memory Type GDDR6
1.750 GHz Memory Clock 1.750 GHz
14.0 Gbps Memory Speed 14.0 Gbps
448 GB/s Memory bandwidth 448 GB/s
256 bit Memory Interface 256 bit

Clock Speeds

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

1.410 GHz Base Clock 1.515 GHz
1.740 GHz Boost Clock 1.710 GHz
1.71 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The ASUS Dual GeForce RTX 2070 OC is powered by 1 x 6-Pin, 1 x 8-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 175 W.

The ZOTAC GAMING GeForce RTX 2080 Blower has 1 x 6-Pin, 1 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 215 W.

175 W TDP 215 W
-- TDP (up) --
89 °C Tjunction max 88 °C
1 x 6-Pin, 1 x 8-Pin PCIe-Power 1 x 6-Pin, 1 x 8-Pin

Cooler & Fans

The ASUS Dual GeForce RTX 2070 OC is equipped with a total of 2 Axial main fans.

The ZOTAC GAMING GeForce RTX 2080 Blower has 1 Radial main fans that cool the GPU and memory.

Axial Fan-Type Radial
2 x 100 mm Fan 1 1 x 65 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 36 dB
-- Noise (Load) 46 dB

Connectivity

Up to 4 screens can be operated with the ASUS Dual GeForce RTX 2070 OC.

The ZOTAC GAMING GeForce RTX 2080 Blower supports the operation of a maximum of 4 monitors.

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

Featureset

With the ASUS Dual GeForce RTX 2070 OC it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.

The maximum supported resolution of the ZOTAC GAMING GeForce RTX 2080 Blower 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 No LED lighting

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

Dimensions

The ASUS Dual GeForce RTX 2070 OC is connected to the system via PCIe 3.0 x 16 lanes and requires 3 PCIe-Slots space in the housing.

The ZOTAC GAMING GeForce RTX 2080 Blower needs the space of 2 PCIe-Slots in the case and has a PCIe 3.0 x 16 Lanes interface.

268 mm Length 268 mm
114 mm Height 113 mm
-- Width 38 mm
3 PCIe-Slots Width (Slots) 2 PCIe-Slots
-- Weight --
PCIe 3.0 x 16 GPU Interface PCIe 3.0 x 16

Additional data

The ASUS Dual GeForce RTX 2070 OC has been manufactured with a structure width of 12 nanometers since Q4/2018.

The ZOTAC GAMING GeForce RTX 2080 Blower came on the market in Q3/2018 and will have a structure width of 12 nanometers manufactured.

DUAL-RTX2070-O8G Part-no ZT-T20800A-10P
Q4/2018 Release date Q3/2018
499 $ (Reference) Launch Price 699 $ (Reference)
12 nm Structure size 12 nm
data sheet Documents data sheet

Rate these graphics cards now

Here you can rate the ASUS Dual GeForce RTX 2070 OC to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the ZOTAC GAMING GeForce RTX 2080 Blower 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

Port Royal (Raytracing)

Speed Way Graphics Score (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)

ASUS Dual GeForce RTX 2070 OC ASUS Dual GeForce RTX 2070 OC
8 GB GDDR6
32 fps (avg)
ZOTAC GAMING GeForce RTX 2080 Blower ZOTAC GAMING GeForce RTX 2080 Blower
8 GB GDDR6
38 fps (avg)

2560x1440 (1440p)

ASUS Dual GeForce RTX 2070 OC ASUS Dual GeForce RTX 2070 OC
8 GB GDDR6
39 fps (avg)
ZOTAC GAMING GeForce RTX 2080 Blower ZOTAC GAMING GeForce RTX 2080 Blower
8 GB GDDR6
46 fps (avg)

1920x1080 (1080p)

ASUS Dual GeForce RTX 2070 OC ASUS Dual GeForce RTX 2070 OC
8 GB GDDR6
58 fps (avg)
ZOTAC GAMING GeForce RTX 2080 Blower ZOTAC GAMING GeForce RTX 2080 Blower
8 GB GDDR6
66 fps (avg)

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)

ASUS Dual GeForce RTX 2070 OC ASUS Dual GeForce RTX 2070 OC
8 GB GDDR6
58 fps (avg)
ZOTAC GAMING GeForce RTX 2080 Blower ZOTAC GAMING GeForce RTX 2080 Blower
8 GB GDDR6
64 fps (avg)

2560x1440 (1440p)

ASUS Dual GeForce RTX 2070 OC ASUS Dual GeForce RTX 2070 OC
8 GB GDDR6
102 fps (avg)
ZOTAC GAMING GeForce RTX 2080 Blower ZOTAC GAMING GeForce RTX 2080 Blower
8 GB GDDR6
116 fps (avg)

1920x1080 (1080p)

ASUS Dual GeForce RTX 2070 OC ASUS Dual GeForce RTX 2070 OC
8 GB GDDR6
142 fps (avg)
ZOTAC GAMING GeForce RTX 2080 Blower ZOTAC GAMING GeForce RTX 2080 Blower
8 GB GDDR6
162 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

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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