In the gpu comparison between the GALAX GeForce RTX 4070 EX Gamer and the AMD Radeon RX 7900 XT, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the AMD Radeon RX 7900 XT is 72 % faster than the GALAX GeForce RTX 4070 EX Gamer.
GALAX GeForce RTX 4070 EX GamerAMD Radeon RX 7900 XT
The GALAX GeForce RTX 4070 EX Gamer is based on the NVIDIA GeForce RTX 4070 and has 5888 texture shaders and 46 execution units.
AMD Radeon RX 7900 XT is based on AMD Radeon RX 7900 XT, which has 5376 shaders and 84 execution units.
Memory
Memory
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
Memory Size
12 GB
20 GB
Memory Type
GDDR6X
GDDR6
Memory Clock
1.313 GHz
2.500 GHz
Memory Speed
21.0 Gbps
20.0 Gbps
Memory bandwidth
504 GB/s
800 GB/s
Memory Interface
192 bit
320 bit
More information
The GALAX GeForce RTX 4070 EX Gamer has 12 GB of graphics memory of the type GDDR6X and achieves a memory bandwidth of 504 GB/s.
The AMD Radeon RX 7900 XT can access 20 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 800 GB/s.
Clock Speeds
Clock Speeds
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
Base Clock
1.920 GHz
1.500 GHz
Boost Clock
2.550 GHz
2.400 GHz
Avg (Game) Clock
--
2.00 GHz
Overclocking
Yes
Yes
More information
The GALAX GeForce RTX 4070 EX Gamer clocks in the base with up to 1.920 GHz. The base frequency of the AMD Radeon RX 7900 XT is 1.500 GHz.
Thermal Design
Thermal Design
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
TDP
200 W
300 W
Tjunction max
90 °C
97 °C
PCIe-Power
1 x 8-Pin
2 x 8-Pin
More information
The TDP (Thermal Design Power) of the GALAX GeForce RTX 4070 EX Gamer is 200 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.
The AMD Radeon RX 7900 XT has a TDP of 300 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
Fan-Type
Axial
Axial
Fan 1
2 x 92 mm
3 x 90 mm
Fan 2
1 x 102 mm
--
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
Noise (Load)
--
37 dB
More information
The GALAX GeForce RTX 4070 EX Gamer has a total of 3 Axial fans.
The AMD Radeon RX 7900 XT has 3 Axial fans to cool the GPU and memory.
Connectivity
Connectivity
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1a
1x HDMI 2.1
DisplayPort
3x DP 1.4a
2x DP 2.1
USB-C
--
1
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 GALAX GeForce RTX 4070 EX Gamer.
The AMD Radeon RX 7900 XT supports a maximum of 4 screens.
Featureset
Featureset
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
Addressable LED
No LED lighting
More information
The GALAX GeForce RTX 4070 EX Gamer supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the AMD Radeon RX 7900 XT is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode / Encode
VP9
Decode
Decode / Encode
AV1
Decode
Decode / Encode
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
GALAX GeForce RTX 4070 EX Gamer
AMD Radeon RX 7900 XT
Length
336 mm
276 mm
Height
146 mm
113 mm
Width
48 mm
51 mm
Width (Slots)
3 Slots
3 Slots
SFF-Ready
No
No
More information
The GALAX GeForce RTX 4070 EX Gamer is 336 mm long, 146 mm high and 48 mm wide.
The AMD Radeon RX 7900 XT is 276 mm long, 113 mm high and 51 mm 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.
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3840x2160 (2160p) GALAX GeForce RTX 4070 EX Gamer +12.0 %
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.
Here you can rate the GALAX GeForce RTX 4070 EX Gamer to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD Radeon RX 7900 XT to help other visitors make their purchasing decisions. The average rating is 4.4 stars (20 ratings). Rate now:
