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Graphics card - Comparison
Colorful GeForce RTX 4090 NB EX-V vs ATI Radeon HD 4870
Comparison of the technical characteristics between the graphics cards, with Colorful GeForce RTX 4090 NB EX-V on one side and ATI Radeon HD 4870 on the other side. The first is dedicated to the desktop sector, it has 16834 shading units, a maximum frequency of 2.6 GHz, its lithography is 5 nm. The second is used on the desktop segment, it includes 800 shading units, a maximum frequency of 0.8 GHz, its lithography is 55 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.
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Specification comparison:
| Graphics card | Colorful GeForce RTX 4090 NB EX-V | ATI Radeon HD 4870 | ||||||
| Market (main) | Desktop | Desktop | ||||||
| Release date | Q4 2022 | Q2 2008 | ||||||
| Model number | AD102-300-A1 | RV770 XT 215-0669049 | ||||||
| GPU name | AD102 | RV770 | ||||||
| Architecture | Ada Lovelace | TeraScale | ||||||
| Generation | GeForce 40 | Radeon R700 HD 4800 | ||||||
| Lithography | 5 nm | 55 nm | ||||||
| Transistors | 76,300,000,000 | 956,000,000 | ||||||
| Bus interface | PCIe 4.0 x16 | PCIe 2.0 x16 | ||||||
| GPU base clock | 2,235 MHz | 750 MHz | ||||||
| GPU boost clock | 2,565 MHz | 750 MHz | ||||||
| Memory frequency | 1,325 MHz | 900 MHz | ||||||
| Effective memory speed | 21.2 Gbps | 3.6 Gbps | ||||||
| Memory size | 24 GB | 512 MB | ||||||
| Memory type | GDDR6X | GDDR3 | ||||||
| Memory bus | 384 bit | 256 bit | ||||||
| Memory bandwidth | 1,018.0 GB/s | 115.2 GB/s | ||||||
| TDP | 480 W | 150 W | ||||||
| Suggested PSU | 1000W ATX Power Supply  | 450W ATX Power Supply | ||||||
| Multicard technology | - | - | ||||||
| Outputs | 1x HDMI 3x DisplayPort |
2x DVI 1x S-Video |
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| Max display resolution | 3840 × 2160@240Hz (DP), 7680 x 4320@60Hz (DP), 7680 x 4320@120Hz (2x DP), 7680 x 4320@60Hz (HDMI) |
2560 x 1600 (Digital), 2560 x 1600 (DVI), 2048 x 1536 (VGA) |
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| Video decoding | H.264, AV1, HEVC | H.264, MPEG-2 | ||||||
| Video encoding | H.264, AV1, HEVC | - | ||||||
| Cores (compute units, SM, SMX) | 128 | 10 | ||||||
| Shading units | 16,834 | 800 | ||||||
| TMUs | 512 | 40 | ||||||
| ROPs | 176 | 16 | ||||||
| Cache memory | 72 MB | 256 KB | ||||||
| Pixel fillrate | 451.4 GP/s | 12.0 GP/s | ||||||
| Texture fillrate | 1,313.3 GT/s | 30.0 GT/s | ||||||
| Performance FP32 (float) | 84.1 TFLOPS | 1.2 TFLOPS | ||||||
| Performance FP64 (double) | 1.3 TFLOPS | 240 GFLOPS | ||||||
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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 | |
|---|---|
| Colorful GeForce RTX 4090 NB EX-V |
84,050 |
| ATI Radeon HD 4870 |
1,200 |
The difference is 6904%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these graphics cards, you may get different results.
average of the performances got with these graphics cards, you may get different results.
Single precision floating point format, also known as 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.
Equivalence:
Colorful GeForce RTX 4090 NB EX-V Nvidia equivalentColorful GeForce RTX 4090 NB EX-V AMD equivalentATI Radeon HD 4870 Nvidia equivalentDisclaimer:
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Information:
We do not assume any responsibility for the data displayed on our website. Please use at your own risk. Some or all of this data may be out of date or incomplete, please refer to the technical page on the respective manufacturer's website to find the latest up-to-date information regarding the specifics of these products.