GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 6650 XT
AMD Radeon R9 280X
Technical Specifications
| Specification | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| Graphics ProcessorDifferent | Navi 23 | Tahiti |
| Cores | 2048 | 2048 |
| TMUs | 128 | 128 |
| ROPsDifferent | 64 | 32 |
| Memory SizeDifferent | 8 GB | 3 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 128 bit | 384 bit |
Graphics Processor
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| GPU NameDifferent | Navi 23 | Tahiti |
| GPU VariantDifferent | Navi 23 KXT(215-130000136) | Tahiti XTL(215-0821065) |
| ArchitectureDifferent | RDNA 2.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 7 nm | 28 nm |
| TransistorsDifferent | 11,060 million | 4,313 million |
| DensityDifferent | 46.7M / mm² | 12.3M / mm² |
| Die SizeDifferent | 237 mm² | 352 mm² |
| Chip PackageDifferent | BGA-1269 | N/A |
Graphics Card
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| Release DateDifferent | May 10th, 2022 | Oct 8th, 2013 |
| 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 | 399 USD | 299 USD |
| Bus InterfaceDifferent | PCIe 4.0 x8 | PCIe 3.0 x16 |
| ReviewsDifferent | 14 in our database | 105 in our database |
Clock Speeds
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| Base ClockDifferent | 2055 MHz | 850 MHz |
| Game ClockDifferent | 2410 MHz | N/A |
| Boost ClockDifferent | 2635 MHz | 1000 MHz |
| Memory ClockDifferent | 2190 MHz17.5 Gbps effective | 1500 MHz6 Gbps effective |
Memory
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| Memory SizeDifferent | 8 GB | 3 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 128 bit | 384 bit |
| BandwidthDifferent | 280.3 GB/s | 288.0 GB/s |
Render Config
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| Shading Units | 2048 | 2048 |
| TMUs | 128 | 128 |
| ROPsDifferent | 64 | 32 |
| Compute Units | 32 | 32 |
| 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 | 768 KB |
| L3 CacheDifferent | 32 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| Pixel RateDifferent | 168.6 GPixel/s | 32.00 GPixel/s |
| Texture RateDifferent | 337.3 GTexel/s | 128.0 GTexel/s |
| FP16 (half)Different | 21.59 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 10.79 TFLOPS | 4.096 TFLOPS |
| FP64 (double)Different | 674.6 GFLOPS (1:16) | 1,024.0 GFLOPS (1:4) |
Board Design
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| TDPDifferent | 176 W | 250 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 | C386 |
| LengthDifferent | N/A | 275 mm10.8 inches |
| HeightDifferent | N/A | 109 mm4.3 inches |
| WidthDifferent | N/A | 36 mm1.4 inches |
Graphics Features
| Feature | AMD Radeon RX 6650 XT | AMD Radeon R9 280X |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.1 | 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 6650 XT
Compare AMD Radeon RX 6650 XT with other GPUs of similar performance
AMD Radeon RX 6650 XT vs GeForce RTX 3060 Ti
GeForce RTX 3060 Ti is 17% faster than AMD Radeon RX 6650 XT
AMD Radeon RX 6650 XT vs Radeon RX 6700 XT
Radeon RX 6700 XT is 15% faster than AMD Radeon RX 6650 XT
AMD Radeon RX 6650 XT vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER is 7% faster than AMD Radeon RX 6650 XT
AMD Radeon RX 6650 XT vs Radeon RX 7600 XT
Radeon RX 7600 XT is 6% faster than AMD Radeon RX 6650 XT
AMD Radeon RX 6650 XT vs GeForce RTX 4060
GeForce RTX 4060 is 6% faster than AMD Radeon RX 6650 XT
AMD Radeon RX 6650 XT vs Arc B580
Arc B580 is 6% faster than AMD Radeon RX 6650 XT
More Comparisons with AMD Radeon R9 280X
Compare AMD Radeon R9 280X with other GPUs of similar performance
AMD Radeon R9 280X vs GeForce GTX 1650
GeForce GTX 1650 is 16% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs Radeon RX 6400
Radeon RX 6400 is 14% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs Arc A380
Arc A380 is 13% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs GeForce GTX 780
GeForce GTX 780 is 12% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 2% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs GeForce GTX 590
GeForce GTX 590 is 1% faster than AMD Radeon R9 280X

