GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon HD 6450
AMD Radeon R9 380
Technical Specifications
| Specification | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| Graphics ProcessorDifferent | Caicos | Antigua |
| CoresDifferent | 160 | 1792 |
| TMUsDifferent | 8 | 112 |
| ROPsDifferent | 4 | 32 |
| Memory SizeDifferent | 512 MB | 2 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Bus WidthDifferent | 64 bit | 256 bit |
Graphics Processor
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| GPU NameDifferent | Caicos | Antigua |
| GPU VariantDifferent | Caicos PRO | Antigua PRO(215-0877000) |
| ArchitectureDifferent | TeraScale 2 | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 370 million | 5,000 million |
| DensityDifferent | 5.5M / mm² | 13.7M / mm² |
| Die SizeDifferent | 67 mm² | 366 mm² |
| Chip PackageDifferent | FCBGA-631 | N/A |
Graphics Card
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| Release DateDifferent | Apr 7th, 2011 | Jun 18th, 2015 |
| GenerationDifferent | Northern Islands(HD 6400) | Pirate Islands(R9 300) |
| PredecessorDifferent | Evergreen | Volcanic Islands |
| SuccessorDifferent | Southern Islands | Arctic Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 55 USD | 199 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 14 in our database | 39 in our database |
Clock Speeds
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| GPU ClockDifferent | 625 MHz | 970 MHz |
| Memory ClockDifferent | 500 MHz1000 Mbps effective | 1375 MHz5.5 Gbps effective |
Memory
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| Memory SizeDifferent | 512 MB | 2 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Memory BusDifferent | 64 bit | 256 bit |
| BandwidthDifferent | 8.000 GB/s | 176.0 GB/s |
Render Config
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| Shading UnitsDifferent | 160 | 1792 |
| TMUsDifferent | 8 | 112 |
| ROPsDifferent | 4 | 32 |
| Compute UnitsDifferent | 2 | 28 |
| L1 CacheDifferent | 8 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 128 KB | 512 KB |
Theoretical Performance
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| Pixel RateDifferent | 2.500 GPixel/s | 31.04 GPixel/s |
| Texture RateDifferent | 5.000 GTexel/s | 108.6 GTexel/s |
| FP32 (float)Different | 200.0 GFLOPS | 3.476 TFLOPS |
| FP16 (half)Different | N/A | 3.476 TFLOPS (1:1) |
| FP64 (double)Different | N/A | 217.3 GFLOPS (1:16) |
Board Design
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 168 mm6.6 inches | 221 mm8.7 inches |
| TDPDifferent | 18 W | 190 W |
| Suggested PSUDifferent | 200 W | 450 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x VGA | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 2x 6-pin |
| Board NumberDifferent | 109-C26037-00A | C766 |
| HeightDifferent | N/A | 111 mm4.4 inches |
Graphics Features
| Feature | AMD Radeon HD 6450 | AMD Radeon R9 380 |
|---|---|---|
| DirectXDifferent | 11.2 (11_0) | 12 (12_0) |
| OpenGLDifferent | 4.4 | 4.6 |
| OpenCLDifferent | 1.2 | 2.1 |
| VulkanDifferent | N/A | 1.2.170 |
| Shader ModelDifferent | 5.0 | 6.5 |
Comparison Summary
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 is 6% faster than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
More Comparisons with AMD Radeon R9 380
Compare AMD Radeon R9 380 with other GPUs of similar performance
AMD Radeon R9 380 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 13% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs GeForce GTX 590
GeForce GTX 590 is 13% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs Radeon R9 280X
Radeon R9 280X is 11% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs Radeon HD 6990
Radeon HD 6990 is 9% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti is 3% faster than AMD Radeon R9 380
AMD Radeon R9 380 vs GeForce GTX 680
GeForce GTX 680 is 1% faster than AMD Radeon R9 380

