Colorful GeForce RTX 4090 NB EX-V vs ATI Radeon HD 4870

Colorful GeForce RTX 4090 NB EX-V on Amazon USA
ATI Radeon HD 4870 on Amazon USA

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.

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 PSU1000W ATX Power Supply 450W ATX Power Supply
Multicard technology - -

3x DisplayPort

2x DVI
1x S-Video
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)
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

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
Colorful GeForce RTX 4090 NB EX-V 84,050
ATI Radeon HD 4870 1,200

The difference is 6904%.

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.


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