The Gainward GeForce RTX 5070 TI Phoenix GS is based on the NVIDIA GeForce RTX 5070 TI (Blackwell) and has 16 GB GDDR7 graphics memory with a bandwidth of 896 GB/s.
The Gainward GeForce RTX 5070 TI Phoenix GS has the GB203-200-A1 graphics chip installed, which is based on the Blackwell architecture.
The AMD Radeon RX 7800 XT is based on the graphics chip Navi 32 XT, which comes from the RDNA 3 architecture.
Memory
Memory
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
Memory Size
16 GB
16 GB
Memory Type
GDDR7
GDDR6
Memory Clock
1.750 GHz
2.438 GHz
Memory Speed
28.0 Gbps
19.5 Gbps
Memory bandwidth
896 GB/s
624 GB/s
Memory Interface
256 bit
256 bit
More information
The graphics memory of the Gainward GeForce RTX 5070 TI Phoenix GS clocks at 1.750 GHz, which corresponds to a speed of 28.0 Gbps.
The graphics memory speed of the AMD Radeon RX 7800 XT is 19.5 Gbps and the clock speed is 2.438 GHz.
Clock Speeds
Clock Speeds
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
Base Clock
2.295 GHz
1.800 GHz
Boost Clock
2.482 GHz
2.430 GHz
Avg (Game) Clock
--
2.12 GHz
Overclocking
Yes
Yes
More information
The clock frequency of a graphics card determines the speed in connection with the graphics architecture.
Thermal Design
Thermal Design
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
TDP
300 W
263 W
Tjunction max
88 °C
96 °C
PCIe-Power
1 x 16-Pin
2 x 8-Pin
More information
The Gainward GeForce RTX 5070 TI Phoenix GS is powered by 1 x 16-Pin connectors. The TDP (Thermal Design Power) of the graphics card is 300 W.
The AMD Radeon RX 7800 XT has 2 x 8-Pin PCIe power connectors that supply it with energy. The manufacturer specifies the TDP of the card as 263 W.
Cooler & Fans
Cooler & Fans
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
Fan-Type
Axial
Axial
Fan 1
3 x 100 mm
2 x 90 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The Gainward GeForce RTX 5070 TI Phoenix GS is equipped with a total of 3 Axial main fans.
The AMD Radeon RX 7800 XT has 2 Axial main fans that cool the GPU and memory.
Connectivity
Connectivity
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1b
1x HDMI 2.1a
DisplayPort
3x DP 2.1b
3x DP 2.1
More information
Up to 4 screens can be operated with the Gainward GeForce RTX 5070 TI Phoenix GS.
The AMD Radeon RX 7800 XT supports the operation of a maximum of 4 monitors.
Featureset
Featureset
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
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
With the Gainward GeForce RTX 5070 TI Phoenix GS it is possible to operate a screen with a maximum resolution of up to 7680x4320 pixels.
The maximum supported resolution of the AMD Radeon RX 7800 XT is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode / Encode
Decode / Encode
VP9
Decode / Encode
Decode / Encode
AV1
Decode / Encode
Decode / Encode
More information
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.
Dimensions
Dimensions
Gainward GeForce RTX 5070 TI Phoenix GS
AMD Radeon RX 7800 XT
Length
332 mm
267 mm
Height
133 mm
135 mm
Width
60 mm
50 mm
Width (Slots)
3 Slots
3 Slots
SFF-Ready
No
No
More information
The Gainward GeForce RTX 5070 TI Phoenix GS is connected to the system via PCIe 5 x 16 lanes and requires 3 PCIe-Slots space in the housing.
The AMD Radeon RX 7800 XT needs the space of 3 PCIe-Slots in the case and has a PCIe 4 x 16 Lanes interface.
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 Gainward GeForce RTX 5070 TI Phoenix GS +42.3 %
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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