AMD Radeon R7 340 OEM vs AMD Radeon RX 7900M


AMD Radeon R7 340 OEM on Amazon USA
AMD Radeon RX 7900M on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon R7 340 OEM on one side and AMD Radeon RX 7900M on the other side, also their respective performances with the benchmarks. The first is dedicated to the desktop sector, it has 384 shading units, a maximum frequency of 0.8 GHz, its lithography is 28 nm. The second is used on the laptop segment, it includes 4608 shading units, a maximum frequency of 2.1 GHz, its lithography is 5 nm N5. 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 R7 340 OEM AMD Radeon RX 7900M
Market (main) Desktop Laptop
Release date Q2 2015 Q4 2023
Model number Radeon R7 340 OEM Navi 31
GPU name Oland Navi 31, Plum Bonito
Architecture GCN 1.0 RDNA 3.0
Generation Pirate Islands R7 300 Navi Mobile RX 7000M
Lithography 28 nm 5 nm N5
Transistors 950,000,000 57,700,000,000
Bus interface PCIe 3.0 x8 PCIe 4.0 x16
GPU base clock 730 MHz 1,825 MHz
GPU boost clock 780 MHz 2,090 MHz
Memory frequency 900 MHz 2,250 MHz
Effective memory speed 1.8 Gbps 18 Gbps
Memory size 2 GB 16 GB
Memory type DDR3 GDDR6
Memory bus 128 bit 256 bit
Memory bandwidth 28.8 GB/s 576.0 GB/s
TDP 50 W 180 W
Cores (compute units, SM, SMX) 6 72
Shading units 384 4,608
TMUs 24 288
ROPs 8 128
Cache memory 256 KB 64 MB
Pixel fillrate 6.2 GP/s 267.5 GP/s
Texture fillrate 18.7 GT/s 601.9 GT/s
Performance FP32 (float) 599 GFLOPS 38.5 TFLOPS
Performance FP64 (double) 37.4 GFLOPS 1.2 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 7900M 38,523
AMD Radeon R7 340 OEM 599


The difference is 6331%.


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 7900 GREAMD Radeon RX 7900 XTAMD Radeon RX 7900 XTX

Equivalence:

AMD Radeon R7 340 OEM Nvidia EquivalentAMD Radeon RX 7900M Nvidia Equivalent




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