GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4550
3%
3%
AMD Radeon HD 7990
2973%
2973%
AMD Radeon HD 7990 is approximately 2970% faster
Technical Specifications
| Specification | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| Graphics ProcessorDifferent | RV710 | Malta x2 |
| CoresDifferent | 80 | 2048 x2 |
| TMUsDifferent | 8 | 128 x2 |
| ROPsDifferent | 4 | 32 x2 |
| Memory SizeDifferent | 256 MB | 3 GB x2 |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Bus WidthDifferent | 64 bit | 384 bit x2 |
Graphics Processor
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| GPU NameDifferent | RV710 | Malta |
| GPU VariantDifferent | RV710 HD4550(215-0725003) | Malta XT(215-0849026) |
| ArchitectureDifferent | TeraScale | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 28 nm |
| TransistorsDifferent | 242 million | 4,313 million |
| DensityDifferent | 3.3M / mm² | 11.8M / mm² |
| Die SizeDifferent | 73 mm² | 365 mm² |
| Chip PackageDifferent | FCBGA-631 | N/A |
Graphics Card
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| Release DateDifferent | Sep 30th, 2008 | Apr 24th, 2013 |
| GenerationDifferent | Radeon R700(HD 4500) | Southern Islands(HD 7900) |
| PredecessorDifferent | Radeon R600 | Northern Islands |
| SuccessorDifferent | Evergreen | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 59 USD | 999 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 18 in our database | 37 in our database |
Clock Speeds
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| GPU ClockDifferent | 600 MHz | N/A |
| Memory ClockDifferent | 655 MHz1310 Mbps effective | 1500 MHz6 Gbps effective |
| Base ClockDifferent | N/A | 950 MHz |
| Boost ClockDifferent | N/A | 1000 MHz |
Memory
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| Memory SizeDifferent | 256 MB | 3 GB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Memory BusDifferent | 64 bit | 384 bit |
| BandwidthDifferent | 10.48 GB/s | 288.0 GB/s |
Render Config
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| Shading UnitsDifferent | 80 | 2048 |
| TMUsDifferent | 8 | 128 |
| ROPsDifferent | 4 | 32 |
| Compute UnitsDifferent | 1 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 64 KB | 768 KB |
Theoretical Performance
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| Pixel RateDifferent | 2.400 GPixel/s | 32.00 GPixel/s |
| Texture RateDifferent | 4.800 GTexel/s | 128.0 GTexel/s |
| FP32 (float)Different | 96.00 GFLOPS | 4.096 TFLOPS |
| FP64 (double)Different | N/A | 1,024.0 GFLOPS (1:4) |
Board Design
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 168 mm6.6 inches | 304 mm12 inches |
| TDPDifferent | 25 W | 375 W |
| Suggested PSUDifferent | 200 W | 750 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x DisplayPort 1.0 | 1x DVI4x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 2x 8-pin |
| Board NumberDifferent | AB711, 109-B72531-00C, B889, B890, B947 | 109-C47637-00A_02 |
| HeightDifferent | N/A | 106 mm4.2 inches |
| WidthDifferent | N/A | 38 mm1.5 inches |
Graphics Features
| Feature | ATI Radeon HD 4550 | AMD Radeon HD 7990 |
|---|---|---|
| DirectXDifferent | 10.1 (10_1) | 12 (11_1) |
| OpenGLDifferent | 3.3 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.175 |
| Shader ModelDifferent | 4.1 | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
49
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 HD 7990
Compare AMD Radeon HD 7990 with other GPUs of similar performance
AMD Radeon HD 7990 vs Radeon RX 590
Radeon RX 590 Performance115%
Radeon RX 590 is 15% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs Radeon R9 FURY
Radeon R9 FURY Performance112%
Radeon R9 FURY is 12% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs GeForce GTX 980
GeForce GTX 980 Performance111%
GeForce GTX 980 is 11% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER Performance110%
GeForce GTX 1650 SUPER is 10% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs Radeon RX 6500 XT
Radeon RX 6500 XT Performance109%
Radeon RX 6500 XT is 9% faster than AMD Radeon HD 7990
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AMD Radeon HD 7990 vs Radeon RX 5500 XT
Radeon RX 5500 XT Performance108%
Radeon RX 5500 XT is 8% faster than AMD Radeon HD 7990
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