AMD Radeon RX 6800 XT vs Palit GeForce RTX 4070 Ti GameRock Classic OC


AMD Radeon RX 6800 XT on Amazon USA
Palit GeForce RTX 4070 Ti GameRock Classic OC on Amazon USA

Comparison of the technical characteristics between the graphics cards, with AMD Radeon RX 6800 XT on one side and Palit GeForce RTX 4070 Ti GameRock Classic OC on the other side, also their respective performances with the benchmarks. The first is dedicated to the desktop sector, it has 4608 shading units, a maximum frequency of 2.3 GHz, its lithography is 7 nm. The second is used on the desktop segment, it includes 7680 shading units, a maximum frequency of 2.8 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 RX 6800 XT Palit GeForce RTX 4070 Ti GameRock Classic OC
Market (main) Desktop Desktop
Release date Q4 2020 Q1 2023
Model number 215-121000177,
Navi 21 XT
AD104-400-A1,
NED407TH19K9-1046G
GPU name Navi 21 AD104
Architecture RDNA 2.0 Ada Lovelace
Generation Navi II RX 6000 GeForce 40
Lithography 7 nm 5 nm
Transistors 26,800,000,000 35,800,000,000
Bus interface PCIe 4.0 x16 PCIe 4.0 x16
GPU base clock 1,825 MHz 2,310 MHz
GPU boost clock 2,250 MHz 2,760 MHz
Memory frequency 2,000 MHz 1,313 MHz
Effective memory speed 16 Gbps 21 Gbps
Memory size 16 GB 12 GB
Memory type GDDR6 GDDR6X
Memory bus 256 bit 192 bit
Memory bandwidth 512.0 GB/s 504.2 GB/s
TDP 300 W 285 W
Suggested PSU700W ATX Power Supply 750W ATX Power Supply
Multicard technology - -
Outputs

1x HDMI
2x DisplayPort
1x USB Type-C

1x HDMI
3x DisplayPort
Max display resolution

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

3840 × 2160@240Hz (DP),
7680 x 4320@60Hz (DP),
7680 x 4320@120Hz (2x DP),
7680 x 4320@60Hz (HDMI)
Video decoding H.265, HEVC, H.264 4K H.264, AV1, HEVC
Video encoding H.265, HEVC, H.264 4K H.264, AV1, HEVC
Cores (compute units, SM, SMX) 72 60
Shading units 4,608 7,680
TMUs 288 240
ROPs 128 80
RT cores 72 60
Cache memory 128 MB 48 MB
Pixel fillrate 288.0 GP/s 220.8 GP/s
Texture fillrate 648.0 GT/s 662.4 GT/s
Performance FP16 (half) 41.5 TFLOPS 42.4 TFLOPS
Performance FP32 (float) 20.7 TFLOPS 42.4 TFLOPS
Performance FP64 (double) 1.3 TFLOPS 662.4 GFLOPS
Amazon
eBay






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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
Palit GeForce RTX 4070 Ti GameRock Classic OC 42,394
AMD Radeon RX 6800 XT 20,740


The difference is 104%.


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.


Equivalence:

AMD Radeon RX 6800 XT Nvidia EquivalentPalit GeForce RTX 4070 Ti GameRock Classic OC Nvidia EquivalentPalit GeForce RTX 4070 Ti GameRock Classic OC AMD Equivalent




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Information:

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