GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 6800 XT
AMD Radeon R9 290X
Technical Specifications
| Specification | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| Graphics ProcessorDifferent | Navi 21 | Hawaii |
| CoresDifferent | 4608 | 2816 |
| TMUsDifferent | 288 | 176 |
| ROPsDifferent | 128 | 64 |
| Memory SizeDifferent | 16 GB | 4 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 256 bit | 512 bit |
Graphics Processor
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| GPU NameDifferent | Navi 21 | Hawaii |
| GPU VariantDifferent | Navi 21 XT(215-121000177) | Hawaii XT(215-0852000) |
| ArchitectureDifferent | RDNA 2.0 | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 7 nm | 28 nm |
| TransistorsDifferent | 26,800 million | 6,200 million |
| DensityDifferent | 51.5M / mm² | 14.2M / mm² |
| Die SizeDifferent | 520 mm² | 438 mm² |
| Chip PackageDifferent | BGA-2425 | N/A |
Graphics Card
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| Release DateDifferent | Oct 28th, 2020 | Oct 24th, 2013 |
| AvailabilityDifferent | Nov 18th, 2020 | N/A |
| GenerationDifferent | Navi II(RX 6000) | Volcanic Islands(R9 200) |
| PredecessorDifferent | Navi | Sea Islands |
| SuccessorDifferent | Navi III | Pirate Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 649 USD | 549 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 57 in our database | 147 in our database |
Clock Speeds
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| Base ClockDifferent | 1825 MHz | N/A |
| Game ClockDifferent | 2015 MHz | N/A |
| Boost ClockDifferent | 2250 MHz | N/A |
| Memory ClockDifferent | 2000 MHz16 Gbps effective | 1250 MHz5 Gbps effective |
| GPU ClockDifferent | N/A | 1000 MHz |
Memory
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| Memory SizeDifferent | 16 GB | 4 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 256 bit | 512 bit |
| BandwidthDifferent | 512.0 GB/s | 320.0 GB/s |
Render Config
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| Shading UnitsDifferent | 4608 | 2816 |
| TMUsDifferent | 288 | 176 |
| ROPsDifferent | 128 | 64 |
| Compute UnitsDifferent | 72 | 44 |
| RT CoresDifferent | 72 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 16 KB (per CU) |
| L2 CacheDifferent | 4 MB | 1024 KB |
| L3 CacheDifferent | 128 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| Pixel RateDifferent | 288.0 GPixel/s | 64.00 GPixel/s |
| Texture RateDifferent | 648.0 GTexel/s | 176.0 GTexel/s |
| FP16 (half)Different | 41.47 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 20.74 TFLOPS | 5.632 TFLOPS |
| FP64 (double)Different | 1,296.0 GFLOPS (1:16) | 704.0 GFLOPS (1:8) |
Board Design
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 275 mm10.8 inches |
| HeightDifferent | 120 mm4.7 inches | 109 mm4.3 inches |
| WidthDifferent | 50 mm2 inches | 36 mm1.4 inches |
| TDPDifferent | 300 W | 290 W |
| Suggested PSUDifferent | 700 W | 600 W |
| OutputsDifferent | 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 8-pin | 1x 6-pin + 1x 8-pin |
| Part NumberDifferent | 102-D41205 | N/A |
| Board NumberDifferent | 109-D412A7-00_03 | 109-C67157-00_02, 109-C67157-00C_03 |
Graphics Features
| Feature | AMD Radeon RX 6800 XT | AMD Radeon R9 290X |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| VulkanDifferent | 1.3 | 1.2.170 |
| Shader ModelDifferent | 6.8 | 6.5 |
Comparison Summary
More Comparisons with AMD Radeon RX 6800 XT
Compare AMD Radeon RX 6800 XT with other GPUs of similar performance
AMD Radeon RX 6800 XT vs GeForce RTX 4070 Ti
GeForce RTX 4070 Ti is 20% faster than AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT vs GeForce RTX 5070
GeForce RTX 5070 is 19% faster than AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT vs GeForce RTX 3090
GeForce RTX 3090 is 17% faster than AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT vs GeForce RTX 3080 Ti
GeForce RTX 3080 Ti is 15% faster than AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT vs GeForce RTX 4070 SUPER
GeForce RTX 4070 SUPER is 12% faster than AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT vs Radeon RX 7900 GRE
Radeon RX 7900 GRE is 10% faster than AMD Radeon RX 6800 XT
More Comparisons with AMD Radeon R9 290X
Compare AMD Radeon R9 290X with other GPUs of similar performance
AMD Radeon R9 290X vs Radeon R9 FURY
Radeon R9 FURY is 18% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs GeForce GTX 980
GeForce GTX 980 is 16% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER is 15% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs Radeon RX 6500 XT
Radeon RX 6500 XT is 14% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs Radeon RX 5500 XT
Radeon RX 5500 XT is 13% faster than AMD Radeon R9 290X
AMD Radeon R9 290X vs Radeon RX 580
Radeon RX 580 is 12% faster than AMD Radeon R9 290X

