GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4550
5%
5%
AMD Radeon R9 285
1857%
1857%
AMD Radeon R9 285 is approximately 1852% faster
Technical Specifications
| Specification | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| Graphics ProcessorDifferent | RV710 | Tonga |
| CoresDifferent | 80 | 1792 |
| TMUsDifferent | 8 | 112 |
| ROPsDifferent | 4 | 32 |
| Memory SizeDifferent | 256 MB | 2 GB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Bus WidthDifferent | 64 bit | 256 bit |
Graphics Processor
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| GPU NameDifferent | RV710 | Tonga |
| GPU VariantDifferent | RV710 HD4550(215-0725003) | Tonga PRO(215-0851128) |
| ArchitectureDifferent | TeraScale | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 28 nm |
| TransistorsDifferent | 242 million | 5,000 million |
| DensityDifferent | 3.3M / mm² | 13.7M / mm² |
| Die SizeDifferent | 73 mm² | 366 mm² |
| Chip PackageDifferent | FCBGA-631 | N/A |
Graphics Card
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| Release DateDifferent | Sep 30th, 2008 | Sep 2nd, 2014 |
| GenerationDifferent | Radeon R700(HD 4500) | Volcanic Islands(R9 200) |
| PredecessorDifferent | Radeon R600 | Sea Islands |
| SuccessorDifferent | Evergreen | Pirate Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 59 USD | 249 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 18 in our database | 59 in our database |
Clock Speeds
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| GPU ClockDifferent | 600 MHz | 918 MHz |
| Memory ClockDifferent | 655 MHz1310 Mbps effective | 1375 MHz5.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| Memory SizeDifferent | 256 MB | 2 GB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Memory BusDifferent | 64 bit | 256 bit |
| BandwidthDifferent | 10.48 GB/s | 176.0 GB/s |
Render Config
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| Shading UnitsDifferent | 80 | 1792 |
| TMUsDifferent | 8 | 112 |
| ROPsDifferent | 4 | 32 |
| Compute UnitsDifferent | 1 | 28 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 64 KB | 512 KB |
Theoretical Performance
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| Pixel RateDifferent | 2.400 GPixel/s | 29.38 GPixel/s |
| Texture RateDifferent | 4.800 GTexel/s | 102.8 GTexel/s |
| FP32 (float)Different | 96.00 GFLOPS | 3.290 TFLOPS |
| FP16 (half)Different | N/A | 3.290 TFLOPS (1:1) |
| FP64 (double)Different | N/A | 205.6 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 168 mm6.6 inches | 221 mm8.7 inches |
| TDPDifferent | 25 W | 190 W |
| Suggested PSUDifferent | 200 W | 450 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x DisplayPort 1.0 | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 2x 6-pin |
| Board NumberDifferent | AB711, 109-B72531-00C, B889, B890, B947 | C766 |
| HeightDifferent | N/A | 109 mm4.3 inches |
| WidthDifferent | N/A | 36 mm1.4 inches |
Graphics Features
| Feature | ATI Radeon HD 4550 | AMD Radeon R9 285 |
|---|---|---|
| DirectXDifferent | 10.1 (10_1) | 12 (12_0) |
| OpenGLDifferent | 3.3 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 |
| VulkanDifferent | N/A | 1.2.170 |
| Shader ModelDifferent | 4.1 | 6.5 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
48
Detailed Features
More Comparisons with ATI Radeon HD 4550
Compare ATI Radeon HD 4550 with other GPUs of similar performance
ATI Radeon HD 4550 vs Radeon HD 4550
Radeon HD 4550 Performance100%
Radeon HD 4550 is 0% slower than ATI Radeon HD 4550
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ATI Radeon HD 4550 vs GeForce 9400 GT
GeForce 9400 GT Performance81%
GeForce 9400 GT is 19% slower than ATI Radeon HD 4550
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ATI Radeon HD 4550 vs Radeon HD 4550
Radeon HD 4550 Performance100%
Radeon HD 4550 is 0% slower than ATI Radeon HD 4550
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ATI Radeon HD 4550 vs Radeon HD 4550
Radeon HD 4550 Performance100%
Radeon HD 4550 is 0% slower than ATI Radeon HD 4550
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More Comparisons with AMD Radeon R9 285
Compare AMD Radeon R9 285 with other GPUs of similar performance
AMD Radeon R9 285 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition Performance114%
Radeon HD 7970 GHz Edition is 14% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs GeForce GTX 590
GeForce GTX 590 Performance114%
GeForce GTX 590 is 14% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs Radeon R9 280X
Radeon R9 280X Performance112%
Radeon R9 280X is 12% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs Radeon HD 6990
Radeon HD 6990 Performance110%
Radeon HD 6990 is 10% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti Performance104%
GeForce GTX 1050 Ti is 4% faster than AMD Radeon R9 285
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AMD Radeon R9 285 vs GeForce GTX 680
GeForce GTX 680 Performance102%
GeForce GTX 680 is 2% faster than AMD Radeon R9 285
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