GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 6650 XT
AMD Radeon HD 6790
Technical Specifications
| Specification | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| Graphics ProcessorDifferent | Navi 23 | Barts |
| CoresDifferent | 2048 | 800 |
| TMUsDifferent | 128 | 40 |
| ROPsDifferent | 64 | 16 |
| Memory SizeDifferent | 8 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 128 bit | 256 bit |
Graphics Processor
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| GPU NameDifferent | Navi 23 | Barts |
| GPU VariantDifferent | Navi 23 KXT(215-130000136) | Barts LE(215-0798002) |
| ArchitectureDifferent | RDNA 2.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 7 nm | 40 nm |
| TransistorsDifferent | 11,060 million | 1,700 million |
| DensityDifferent | 46.7M / mm² | 6.7M / mm² |
| Die SizeDifferent | 237 mm² | 255 mm² |
| Chip PackageDifferent | BGA-1269 | HFCBGA-1737 |
Graphics Card
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| Release DateDifferent | May 10th, 2022 | Apr 4th, 2011 |
| GenerationDifferent | Navi II(RX 6000) | Northern Islands(HD 6700) |
| PredecessorDifferent | Navi | Evergreen |
| SuccessorDifferent | Navi III | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 399 USD | 149 USD |
| Bus InterfaceDifferent | PCIe 4.0 x8 | PCIe 2.0 x16 |
| ReviewsDifferent | 14 in our database | 37 in our database |
Clock Speeds
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| Base ClockDifferent | 2055 MHz | N/A |
| Game ClockDifferent | 2410 MHz | N/A |
| Boost ClockDifferent | 2635 MHz | N/A |
| Memory ClockDifferent | 2190 MHz17.5 Gbps effective | 1050 MHz4.2 Gbps effective |
| GPU ClockDifferent | N/A | 840 MHz |
Memory
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| Memory SizeDifferent | 8 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 128 bit | 256 bit |
| BandwidthDifferent | 280.3 GB/s | 134.4 GB/s |
Render Config
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| Shading UnitsDifferent | 2048 | 800 |
| TMUsDifferent | 128 | 40 |
| ROPsDifferent | 64 | 16 |
| Compute UnitsDifferent | 32 | 10 |
| RT CoresDifferent | 32 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 8 KB (per CU) |
| L2 CacheDifferent | 2 MB | 512 KB |
| L3 CacheDifferent | 32 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| Pixel RateDifferent | 168.6 GPixel/s | 13.44 GPixel/s |
| Texture RateDifferent | 337.3 GTexel/s | 33.60 GTexel/s |
| FP16 (half)Different | 21.59 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 10.79 TFLOPS | 1,344.0 GFLOPS |
| FP64 (double)Different | 674.6 GFLOPS (1:16) | N/A |
Board Design
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| TDPDifferent | 176 W | 150 W |
| Suggested PSU | 450 W | 450 W |
| OutputsDifferent | 1x HDMI 2.13x DisplayPort 1.4a | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 |
| Power ConnectorsDifferent | 1x 8-pin | 2x 6-pin |
| Board NumberDifferent | D532 | C220, 109-C22237-00 |
| LengthDifferent | N/A | 198 mm7.8 inches |
Graphics Features
| Feature | AMD Radeon RX 6650 XT | AMD Radeon HD 6790 |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 2.1 | 1.2 |
| VulkanDifferent | 1.3 | N/A |
| Shader ModelDifferent | 6.8 | 5.0 |
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 HD 6790
Compare AMD Radeon HD 6790 with other GPUs of similar performance
AMD Radeon HD 6790 vs GeForce GTX 285
GeForce GTX 285 is 19% faster than AMD Radeon HD 6790
AMD Radeon HD 6790 vs Radeon HD 6850
Radeon HD 6850 is 16% faster than AMD Radeon HD 6790
AMD Radeon HD 6790 vs GeForce GTX 280
GeForce GTX 280 is 9% faster than AMD Radeon HD 6790
AMD Radeon HD 6790 vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition is 9% faster than AMD Radeon HD 6790
AMD Radeon HD 6790 vs GeForce GTX 275
GeForce GTX 275 is 8% faster than AMD Radeon HD 6790
AMD Radeon HD 6790 vs GeForce GTX 460
GeForce GTX 460 is 6% faster than AMD Radeon HD 6790

