GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 6500 XT
2145%
2145%
AMD Radeon HD 6450
5%
5%
AMD Radeon RX 6500 XT is approximately 2140% faster
Technical Specifications
| Specification | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | Navi 24 | Caicos |
| CoresDifferent | 1024 | 160 |
| TMUsDifferent | 64 | 8 |
| ROPsDifferent | 32 | 4 |
| Memory SizeDifferent | 4 GB | 512 MB |
| Memory TypeDifferent | GDDR6 | GDDR3 |
| Bus Width | 64 bit | 64 bit |
Graphics Processor
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | Navi 24 | Caicos |
| GPU VariantDifferent | Navi 24 XT(215-135000006) | Caicos PRO |
| ArchitectureDifferent | RDNA 2.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 6 nm | 40 nm |
| TransistorsDifferent | 5,400 million | 370 million |
| DensityDifferent | 50.5M / mm² | 5.5M / mm² |
| Die SizeDifferent | 107 mm² | 67 mm² |
| Chip PackageDifferent | N/A | FCBGA-631 |
Graphics Card
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | Jan 19th, 2022 | Apr 7th, 2011 |
| GenerationDifferent | Navi II(RX 6000) | Northern Islands(HD 6400) |
| PredecessorDifferent | Navi | Evergreen |
| SuccessorDifferent | Navi III | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 199 USD | 55 USD |
| Bus InterfaceDifferent | PCIe 4.0 x4 | PCIe 2.0 x16 |
| ReviewsDifferent | 18 in our database | 14 in our database |
Clock Speeds
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 2310 MHz | N/A |
| Game ClockDifferent | 2610 MHz | N/A |
| Boost ClockDifferent | 2815 MHz | N/A |
| Memory ClockDifferent | 2248 MHz18 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 4 GB | 512 MB |
| Memory TypeDifferent | GDDR6 | GDDR3 |
| Memory Bus | 64 bit | 64 bit |
| BandwidthDifferent | 143.9 GB/s | 8.000 GB/s |
Render Config
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 1024 | 160 |
| TMUsDifferent | 64 | 8 |
| ROPsDifferent | 32 | 4 |
| Compute UnitsDifferent | 16 | 2 |
| RT CoresDifferent | 16 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 8 KB (per CU) |
| L2 CacheDifferent | 1024 KB | 128 KB |
| L3 CacheDifferent | 16 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 90.08 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 180.2 GTexel/s | 5.000 GTexel/s |
| FP16 (half)Different | 11.53 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 5.765 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 360.3 GFLOPS (1:16) | N/A |
Board Design
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| TDPDifferent | 107 W | 18 W |
| Suggested PSUDifferent | 300 W | 200 W |
| OutputsDifferent | 1x HDMI 2.11x DisplayPort 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 6-pin | None |
| Board NumberDifferent | D632 | 109-C26037-00A |
| LengthDifferent | N/A | 168 mm6.6 inches |
Graphics Features
| Feature | AMD Radeon RX 6500 XT | AMD Radeon HD 6450 |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 2.2 | 1.2 |
| VulkanDifferent | 1.3 | N/A |
| Shader ModelDifferent | 6.8 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
52
Detailed Features
More Comparisons with AMD Radeon RX 6500 XT
Compare AMD Radeon RX 6500 XT with other GPUs of similar performance
AMD Radeon RX 6500 XT vs GeForce GTX 980 Ti
GeForce GTX 980 Ti Performance116%
GeForce GTX 980 Ti is 16% faster than AMD Radeon RX 6500 XT
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AMD Radeon RX 6500 XT vs GeForce RTX 3050 8 GB
GeForce RTX 3050 8 GB Performance115%
GeForce RTX 3050 8 GB is 15% faster than AMD Radeon RX 6500 XT
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AMD Radeon RX 6500 XT vs Radeon R9 FURY X
Radeon R9 FURY X Performance114%
Radeon R9 FURY X is 14% faster than AMD Radeon RX 6500 XT
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AMD Radeon RX 6500 XT vs GeForce GTX 1660
GeForce GTX 1660 Performance113%
GeForce GTX 1660 is 13% faster than AMD Radeon RX 6500 XT
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AMD Radeon RX 6500 XT vs Radeon RX 590
Radeon RX 590 Performance106%
Radeon RX 590 is 6% faster than AMD Radeon RX 6500 XT
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AMD Radeon RX 6500 XT vs Radeon R9 FURY
Radeon R9 FURY Performance104%
Radeon R9 FURY is 4% faster than AMD Radeon RX 6500 XT
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More Comparisons with AMD Radeon HD 6450
Compare AMD Radeon HD 6450 with other GPUs of similar performance
AMD Radeon HD 6450 vs GeForce GT 520
GeForce GT 520 Performance106%
GeForce GT 520 is 6% faster than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 Performance85%
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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