GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 7800 XT
AMD Radeon R9 270X
Technical Specifications
| Specification | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| Graphics ProcessorDifferent | Navi 32 | Curacao |
| CoresDifferent | 3840 | 1280 |
| TMUsDifferent | 240 | 80 |
| ROPsDifferent | 96 | 32 |
| Memory SizeDifferent | 16 GB | 2 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus Width | 256 bit | 256 bit |
Graphics Processor
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| GPU NameDifferent | Navi 32 | Curacao |
| CodenameDifferent | Wheat Nas | N/A |
| GPU VariantDifferent | Navi 32 XT(215-180000006) | Curacao XT(215-0848004) |
| ArchitectureDifferent | RDNA 3.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 5 nm | 28 nm |
| MCD ProcessDifferent | 6 nm | N/A |
| Process TypeDifferent | N5 / N6 FinFET | N/A |
| TransistorsDifferent | 28,100 million | 2,800 million |
| DensityDifferent | 81.2M / mm² | 13.2M / mm² |
| Die SizeDifferent | 346 mm² | 212 mm² |
| GCD SizeDifferent | 200mm² | N/A |
| MCD SizeDifferent | 36.6 mm² x4 | N/A |
| Chip PackageDifferent | MCM | FCBGA-1737 |
| Package SizeDifferent | 40mm × 40mm | N/A |
Graphics Card
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| Release DateDifferent | Aug 25th, 2023 | Oct 8th, 2013 |
| AvailabilityDifferent | Sep 6th, 2023 | N/A |
| GenerationDifferent | Navi III(RX 7000) | Volcanic Islands(R9 200) |
| PredecessorDifferent | Navi II | Sea Islands |
| SuccessorDifferent | Navi IV | Pirate Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 499 USD | 199 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 44 in our database | 90 in our database |
Clock Speeds
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| Base ClockDifferent | 1295 MHz | 1000 MHz |
| Game ClockDifferent | 2124 MHz | N/A |
| Boost ClockDifferent | 2430 MHz | 1050 MHz |
| Memory ClockDifferent | 2438 MHz19.5 Gbps effective | 1400 MHz5.6 Gbps effective |
Memory
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| Memory SizeDifferent | 16 GB | 2 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory Bus | 256 bit | 256 bit |
| BandwidthDifferent | 624.1 GB/s | 179.2 GB/s |
Render Config
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| Shading UnitsDifferent | 3840 | 1280 |
| TMUsDifferent | 240 | 80 |
| ROPsDifferent | 96 | 32 |
| Compute UnitsDifferent | 60 | 20 |
| Matrix CoresDifferent | 120 | N/A |
| RT CoresDifferent | 60 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 16 KB (per CU) |
| L2 CacheDifferent | 4 MB | 512 KB |
| L3 CacheDifferent | 64 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| Pixel RateDifferent | 233.3 GPixel/s | 33.60 GPixel/s |
| Texture RateDifferent | 583.2 GTexel/s | 84.00 GTexel/s |
| FP16 (half)Different | 74.65 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 37.32 TFLOPS | 2.688 TFLOPS |
| FP64 (double)Different | 1,166.4 GFLOPS (1:32) | 168.0 GFLOPS (1:16) |
Board Design
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 241 mm9.5 inches |
| HeightDifferent | 111 mm4.4 inches | 109 mm4.3 inches |
| WidthDifferent | 50 mm2 inches | 36 mm1.4 inches |
| TDPDifferent | 263 W | 180 W |
| Suggested PSUDifferent | 600 W | 450 W |
| OutputsDifferent | 1x HDMI 2.1a3x DisplayPort 2.1 | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 8-pin | 2x 6-pin |
| Board NumberDifferent | 109-D712A7-00_02 | C631, 109-C63257-00A_02, 109-C63257-12_02 |
Graphics Features
| Feature | AMD Radeon RX 7800 XT | AMD Radeon R9 270X |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.2 | 2.1 (1.2) |
| VulkanDifferent | 1.3 | 1.2.170 |
| Shader ModelDifferent | 6.8 | 6.5 (5.1) |
Comparison Summary
More Comparisons with AMD Radeon RX 7800 XT
Compare AMD Radeon RX 7800 XT with other GPUs of similar performance
AMD Radeon RX 7800 XT vs GeForce RTX 4070 Ti
GeForce RTX 4070 Ti is 16% faster than AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT vs GeForce RTX 5070
GeForce RTX 5070 is 15% faster than AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT vs GeForce RTX 3090
GeForce RTX 3090 is 13% faster than AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT vs GeForce RTX 3080 Ti
GeForce RTX 3080 Ti is 11% faster than AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT vs GeForce RTX 4070 SUPER
GeForce RTX 4070 SUPER is 8% faster than AMD Radeon RX 7800 XT
AMD Radeon RX 7800 XT vs Radeon RX 7900 GRE
Radeon RX 7900 GRE is 6% faster than AMD Radeon RX 7800 XT
More Comparisons with AMD Radeon R9 270X
Compare AMD Radeon R9 270X with other GPUs of similar performance
AMD Radeon R9 270X vs GeForce GTX 960
GeForce GTX 960 is 19% faster than AMD Radeon R9 270X
AMD Radeon R9 270X vs GeForce GTX 670
GeForce GTX 670 is 16% faster than AMD Radeon R9 270X
AMD Radeon R9 270X vs Radeon HD 5970
Radeon HD 5970 is 5% faster than AMD Radeon R9 270X
AMD Radeon R9 270X vs GeForce GTX 1630
GeForce GTX 1630 is 5% faster than AMD Radeon R9 270X
AMD Radeon R9 270X vs GeForce GTX 1050
GeForce GTX 1050 is 3% faster than AMD Radeon R9 270X
AMD Radeon R9 270X vs GeForce GTX 760
GeForce GTX 760 is 2% faster than AMD Radeon R9 270X

