AMD Radeon PRO 450 vs AMD Radeon RX 7800 XT

AMD Radeon PRO 450 on Amazon USA
AMD Radeon RX 7800 XT on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon PRO 450 on one side and AMD Radeon RX 7800 XT on the other side, also their respective performances with the benchmarks. The first is dedicated to the laptop sector, it has 640 shading units, a maximum frequency of 0.8 GHz, its lithography is 14 nm. The second is used on the desktop segment, it includes 3840 shading units, a maximum frequency of 2.4 GHz, its lithography is 5 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.

Specification comparison:

Graphics card AMD Radeon PRO 450 AMD Radeon RX 7800 XT
Market (main) Laptop Desktop
Release date Q4 2016 Q3 2023
Model number Baffin LE Navi 32 XT,
GPU name Baffin Navi 32
Architecture GCN 4.0 RDNA 3.0
Generation Radeon PRO Mac 400 Series Navi III RX 7000
Lithography 14 nm 5 nm
Transistors 3,000,000,000 28,100,000,000
Bus interface PCIe 4.0 x8 PCIe 4.0 x16
GPU base clock 800 MHz 1,295 MHz
GPU boost clock 800 MHz 2,430 MHz
Memory frequency 1,270 MHz 2,425 MHz
Effective memory speed 5.1 Gbps 19.4 Gbps
Memory size 2 GB 16 GB
Memory type GDDR5 GDDR6
Memory bus 128 bit 256 bit
Memory bandwidth 81.3 GB/s 620.8 GB/s
TDP 35 W 263 W
Max display resolution


7680 × 4320@60Hz (DP),
3840 x 2160@144Hz (DP),
7680 × 4320@60Hz (HDMI),
3840 x 2160@120Hz (HDMI)
Video decoding - H.265, HEVC, H.264 4K
Video encoding - H.265, HEVC, H.264 4K
Cores (compute units, SM, SMX) 10 60
Shading units 640 3,840
TMUs 40 240
ROPs 16 96
Cache memory 1.0 MB 64 MB
Pixel fillrate 12.8 GP/s 233.3 GP/s
Texture fillrate 32.0 GT/s 583.2 GT/s
Performance FP16 (half) 1.0 TFLOPS 74.7 TFLOPS
Performance FP32 (float) 1.0 TFLOPS 37.3 TFLOPS
Performance FP64 (double) 64 GFLOPS 1.2 TFLOPS

Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

We can better compare what are the technical differences between the two graphics cards.

Performance comparison with the benchmarks:

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench.

FP32 Performance in GFLOPS
AMD Radeon RX 7800 XT 37,325
AMD Radeon PRO 450 1,024

The difference is 3545%.

Single-precision floating-point format, also called FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point. FP32 power helps assess the video card's capabilities for generating rendering workloads. Video games use INT32 and FP32 cores to manage calculations with integers and numbers with decimals in order to produce maps, bone matrices on which the vertex shaders will calculate the vertices. Values in single precision format are mainly used in video games and 3D software.

See also:

AMD Radeon PRO 455


AMD Radeon PRO 450 Nvidia EquivalentAMD Radeon RX 7800 XT Nvidia Equivalent © 2024 - About us - XML sitemap - Privacy policy - Advertising policy - Contact


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