In the gpu comparison between the Gainward GeForce RTX 4080 Phoenix and the Gainward GeForce RTX 3070 Ti Phantom, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the Gainward GeForce RTX 4080 Phoenix is 124 % faster than the Gainward GeForce RTX 3070 Ti Phantom.
Gainward GeForce RTX 4080 PhoenixGainward GeForce RTX 3070 Ti Phantom
The Gainward GeForce RTX 4080 Phoenix is based on the NVIDIA GeForce RTX 4080 and has 9728 texture shaders and 76 execution units.
Gainward GeForce RTX 3070 Ti Phantom is based on NVIDIA GeForce RTX 3070 Ti, which has 6144 shaders and 48 execution units.
Memory
Memory
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
Memory Size
16 GB
8 GB
Memory Type
GDDR6X
GDDR6X
Memory Clock
1.400 GHz
1.188 GHz
Memory Speed
22.4 Gbps
19.0 Gbps
Memory bandwidth
717 GB/s
608 GB/s
Memory Interface
256 bit
256 bit
More information
The Gainward GeForce RTX 4080 Phoenix has 16 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 717 GB/s.
The Gainward GeForce RTX 3070 Ti Phantom can access 8 GB GDDR6X graphics memory and thus achieves a memory bandwidth of 608 GB/s.
Clock Speeds
Clock Speeds
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
Base Clock
2.205 GHz
1.580 GHz
Boost Clock
2.505 GHz
1.770 GHz
Overclocking
Yes
Yes
More information
The Gainward GeForce RTX 4080 Phoenix clocks in the base with up to 2.205 GHz. The base frequency of the Gainward GeForce RTX 3070 Ti Phantom is 1.580 GHz.
Thermal Design
Thermal Design
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
TDP
320 W
310 W
Tjunction max
90 °C
93 °C
PCIe-Power
1 x 16-Pin
2 x 8-Pin
More information
The TDP (Thermal Design Power) of the Gainward GeForce RTX 4080 Phoenix is 320 W. The graphics card is supplied with energy via the 1 x 16-Pin connector.
The Gainward GeForce RTX 3070 Ti Phantom has a TDP of 310 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
Fan-Type
Axial
Axial
Fan 1
3 x 100 mm
3 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The Gainward GeForce RTX 4080 Phoenix has a total of 3 Axial fans.
The Gainward GeForce RTX 3070 Ti Phantom has 3 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1a
1x HDMI 2.1
DisplayPort
3x DP 1.4a
3x DP 1.4a
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the Gainward GeForce RTX 4080 Phoenix.
The Gainward GeForce RTX 3070 Ti Phantom supports a maximum of 4 screens.
Featureset
Featureset
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
Addressable LED
Addressable LED
More information
The Gainward GeForce RTX 4080 Phoenix supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the Gainward GeForce RTX 3070 Ti Phantom is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
Decode
Decode
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Dimensions
Dimensions
Gainward GeForce RTX 4080 Phoenix
Gainward GeForce RTX 3070 Ti Phantom
Length
329 mm
304 mm
Height
131 mm
138 mm
Width
64 mm
--
Width (Slots)
3 Slots
3 Slots
SFF-Ready
No
No
More information
The Gainward GeForce RTX 4080 Phoenix is 329 mm long, 131 mm high and 64 mm wide.
The Gainward GeForce RTX 3070 Ti Phantom is 304 mm long, 138 mm high and -- wide.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
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.
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.
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.
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.
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