AMD Radeon RX 7700 vs Intel Arc A770M


AMD Radeon RX 7700 on Amazon USA
Intel Arc A770M on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon RX 7700 on one side and Intel Arc A770M on the other side, also their respective performances with the benchmarks. The first is dedicated to the desktop sector, it has 3072 shading units, a maximum frequency of 2.6 GHz, its lithography is 5 nm. The second is used on the desktop segment, with 512 execution units, it includes 4096 shading units, a maximum frequency of 1.7 GHz, its lithography is 6 nm TSMC N6. 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:


Warning: the information concerning AMD Radeon RX 7700 comes in part from rumor-based sources.


Graphics card AMD Radeon RX 7700 Intel Arc A770M
Market (main) Desktop Desktop
Release date Q3 2024 Q4 2022
Model number Wheat Nas ACM-G10
GPU name Navi 32 DG2-512
Architecture RDNA 3.0 Xe HPG
Generation Navi III RX 7000 Alchemist Arc 7 Mobile
Lithography 5 nm 6 nm TSMC N6
Bus interface PCIe 4.0 x16 PCIe 4.0 x16
GPU base clock 1,900 MHz 1,650 MHz
GPU boost clock 2,600 MHz 1,650 MHz
Memory frequency 2,250 MHz 2,000 MHz
Effective memory speed 18 Gbps 16 Gbps
Memory size 12 GB 16 GB
Memory type GDDR6 GDDR6
Memory bus 192 bit 256 bit
Memory bandwidth 432.0 GB/s 512.0 GB/s
TDP 200 W 120 W
Multicard technology - -
Max display resolution

7680 × 4320@60Hz (DP),
3840 x 2160@144Hz (DP),
7680 × 4320@60Hz (HDMI),
3840 x 2160@120Hz (HDMI)

4096 x 2160@60Hz (HDMI),
7680 x 4320@60Hz (DP),
5120 x 2880@60Hz (eDP)
Video decoding H.265, HEVC, H.264 4K H.264, H.265, HEVC, AV1, VP9
Video encoding H.265, HEVC, H.264 4K H.264, H.265, HEVC, AV1
Cores (compute units, SM, SMX) 48 32
Execution units - 512
Shading units 3,072 4,096
TMUs 192 256
ROPs 96 128
RT cores 48 32
Cache memory 64 MB 16 MB
Pixel fillrate 249.6 GP/s 211.2 GP/s
Texture fillrate 499.2 GT/s 422.4 GT/s
Performance FP16 (half) 63.9 TFLOPS 27.0 TFLOPS
Performance FP32 (float) 31.9 TFLOPS 13.5 TFLOPS
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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 7700 31,949
Intel Arc A770M 13,517


The difference is 136%.


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 RX 7700 XTAMD Radeon RX 7700S

Intel Arc A770 16GBIntel Arc A770 8GBIntel Arc A770 Limited Edition 16GB

Equivalence:

AMD Radeon RX 7700 Nvidia EquivalentIntel Arc A770M Nvidia EquivalentIntel Arc A770M AMD Equivalent




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