GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 6600 XT
AMD Radeon R9 290
Technical Specifications
| Specification | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| Graphics ProcessorDifferent | Navi 23 | Hawaii |
| CoresDifferent | 2048 | 2560 |
| TMUsDifferent | 128 | 160 |
| ROPs | 64 | 64 |
| Memory SizeDifferent | 8 GB | 4 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 128 bit | 512 bit |
Graphics Processor
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| GPU NameDifferent | Navi 23 | Hawaii |
| GPU VariantDifferent | Navi 23 XT(215-130000006) | Hawaii PRO(215-0852020) |
| ArchitectureDifferent | RDNA 2.0 | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 7 nm | 28 nm |
| TransistorsDifferent | 11,060 million | 6,200 million |
| DensityDifferent | 46.7M / mm² | 14.2M / mm² |
| Die SizeDifferent | 237 mm² | 438 mm² |
| Chip PackageDifferent | BGA-1269 | N/A |
Graphics Card
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| Release DateDifferent | Jul 30th, 2021 | Nov 5th, 2013 |
| AvailabilityDifferent | Aug 10th, 2021 | 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 | 379 USD | 399 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x8 | PCIe 3.0 x16 |
| ReviewsDifferent | 45 in our database | 69 in our database |
Clock Speeds
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| Base ClockDifferent | 1968 MHz | N/A |
| Game ClockDifferent | 2359 MHz | N/A |
| Boost ClockDifferent | 2589 MHz | N/A |
| Memory ClockDifferent | 2000 MHz16 Gbps effective | 1250 MHz5 Gbps effective |
| GPU ClockDifferent | N/A | 947 MHz |
Memory
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| Memory SizeDifferent | 8 GB | 4 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 128 bit | 512 bit |
| BandwidthDifferent | 256.0 GB/s | 320.0 GB/s |
Render Config
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| Shading UnitsDifferent | 2048 | 2560 |
| TMUsDifferent | 128 | 160 |
| ROPs | 64 | 64 |
| Compute UnitsDifferent | 32 | 40 |
| RT CoresDifferent | 32 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 16 KB (per CU) |
| L2 CacheDifferent | 2 MB | 1024 KB |
| L3 CacheDifferent | 32 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| Pixel RateDifferent | 165.7 GPixel/s | 60.61 GPixel/s |
| Texture RateDifferent | 331.4 GTexel/s | 151.5 GTexel/s |
| FP16 (half)Different | 21.21 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 10.60 TFLOPS | 4.849 TFLOPS |
| FP64 (double)Different | 662.8 GFLOPS (1:16) | 606.1 GFLOPS (1:8) |
Board Design
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 190 mm7.5 inches | 275 mm10.8 inches |
| HeightDifferent | 110 mm4.3 inches | 109 mm4.3 inches |
| WidthDifferent | 40 mm1.6 inches | 36 mm1.4 inches |
| TDPDifferent | 160 W | 275 W |
| Suggested PSUDifferent | 450 W | 600 W |
| OutputsDifferent | 1x HDMI 2.13x DisplayPort 1.4a | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | D532 | 109-C67157-00_02 |
Graphics Features
| Feature | AMD Radeon RX 6600 XT | AMD Radeon R9 290 |
|---|---|---|
| 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 6600 XT
Compare AMD Radeon RX 6600 XT with other GPUs of similar performance
AMD Radeon RX 6600 XT vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER is 20% faster than AMD Radeon RX 6600 XT
AMD Radeon RX 6600 XT vs Radeon RX 7600 XT
Radeon RX 7600 XT is 19% faster than AMD Radeon RX 6600 XT
AMD Radeon RX 6600 XT vs GeForce RTX 4060
GeForce RTX 4060 is 19% faster than AMD Radeon RX 6600 XT
AMD Radeon RX 6600 XT vs Arc B580
Arc B580 is 19% faster than AMD Radeon RX 6600 XT
AMD Radeon RX 6600 XT vs GeForce RTX 5050
GeForce RTX 5050 is 15% faster than AMD Radeon RX 6600 XT
AMD Radeon RX 6600 XT vs GeForce RTX 2080
GeForce RTX 2080 is 15% faster than AMD Radeon RX 6600 XT
More Comparisons with AMD Radeon R9 290
Compare AMD Radeon R9 290 with other GPUs of similar performance
AMD Radeon R9 290 vs GeForce GTX 1060 6 GB
GeForce GTX 1060 6 GB is 18% faster than AMD Radeon R9 290
AMD Radeon R9 290 vs Radeon R9 390X
Radeon R9 390X is 17% faster than AMD Radeon R9 290
AMD Radeon R9 290 vs GeForce GTX 690
GeForce GTX 690 is 15% faster than AMD Radeon R9 290
AMD Radeon R9 290 vs Radeon RX 480
Radeon RX 480 is 14% faster than AMD Radeon R9 290
AMD Radeon R9 290 vs Radeon HD 7990
Radeon HD 7990 is 14% faster than AMD Radeon R9 290
AMD Radeon R9 290 vs GeForce GTX 780 Ti
GeForce GTX 780 Ti is 12% faster than AMD Radeon R9 290

