GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 5500 XT
AMD Radeon HD 7990
Technical Specifications
| Specification | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| Graphics ProcessorDifferent | Navi 14 | Malta x2 |
| CoresDifferent | 1408 | 2048 x2 |
| TMUsDifferent | 88 | 128 x2 |
| ROPsDifferent | 32 | 32 x2 |
| Memory SizeDifferent | 4 GB | 3 GB x2 |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 128 bit | 384 bit x2 |
Graphics Processor
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| GPU NameDifferent | Navi 14 | Malta |
| GPU VariantDifferent | Navi 14 XTX(215-0932396) | Malta XT(215-0849026) |
| ArchitectureDifferent | RDNA 1.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 7 nm | 28 nm |
| TransistorsDifferent | 6,400 million | 4,313 million |
| DensityDifferent | 40.5M / mm² | 11.8M / mm² |
| Die SizeDifferent | 158 mm² | 365 mm² |
| Chip PackageDifferent | BGA-1125 | N/A |
Graphics Card
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| Release DateDifferent | Dec 12th, 2019 | Apr 24th, 2013 |
| GenerationDifferent | Navi(RX 5000) | Southern Islands(HD 7900) |
| PredecessorDifferent | Vega | Northern Islands |
| SuccessorDifferent | Navi II | Sea Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 169 USD | 999 USD |
| Bus InterfaceDifferent | PCIe 4.0 x8 | PCIe 3.0 x16 |
| ReviewsDifferent | 49 in our database | 37 in our database |
Clock Speeds
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| Base ClockDifferent | 1607 MHz | 950 MHz |
| Game ClockDifferent | 1717 MHz | N/A |
| Boost ClockDifferent | 1845 MHz | 1000 MHz |
| Memory ClockDifferent | 1750 MHz14 Gbps effective | 1500 MHz6 Gbps effective |
Memory
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| Memory SizeDifferent | 4 GB | 3 GB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 128 bit | 384 bit |
| BandwidthDifferent | 224.0 GB/s | 288.0 GB/s |
Render Config
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| Shading UnitsDifferent | 1408 | 2048 |
| TMUsDifferent | 88 | 128 |
| ROPs | 32 | 32 |
| Compute UnitsDifferent | 22 | 32 |
| L2 CacheDifferent | 2 MB | 768 KB |
| L1 CacheDifferent | N/A | 16 KB (per CU) |
Theoretical Performance
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| Pixel RateDifferent | 59.04 GPixel/s | 32.00 GPixel/s |
| Texture RateDifferent | 162.4 GTexel/s | 128.0 GTexel/s |
| FP16 (half)Different | 10.39 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 5.196 TFLOPS | 4.096 TFLOPS |
| FP64 (double)Different | 324.7 GFLOPS (1:16) | 1,024.0 GFLOPS (1:4) |
Board Design
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 180 mm7.1 inches | 304 mm12 inches |
| TDPDifferent | 130 W | 375 W |
| Suggested PSUDifferent | 300 W | 750 W |
| OutputsDifferent | 1x HDMI 2.0b3x DisplayPort 1.4a | 1x DVI4x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 8-pin | 2x 8-pin |
| Part NumberDifferent | 102-D33220 | N/A |
| Board NumberDifferent | 109-D33257-00B_02 | 109-C47637-00A_02 |
| HeightDifferent | N/A | 106 mm4.2 inches |
| WidthDifferent | N/A | 38 mm1.5 inches |
Graphics Features
| Feature | AMD Radeon RX 5500 XT | AMD Radeon HD 7990 |
|---|---|---|
| DirectXDifferent | 12 (12_1) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.1 | 2.1 (1.2) |
| VulkanDifferent | 1.3 | 1.2.175 |
| Shader ModelDifferent | 6.8 | 6.5 (5.1) |
Comparison Summary
More Comparisons with AMD Radeon RX 5500 XT
Compare AMD Radeon RX 5500 XT with other GPUs of similar performance
AMD Radeon RX 5500 XT vs GeForce GTX 980 Ti
GeForce GTX 980 Ti is 17% faster than AMD Radeon RX 5500 XT
AMD Radeon RX 5500 XT vs GeForce RTX 3050 8 GB
GeForce RTX 3050 8 GB is 16% faster than AMD Radeon RX 5500 XT
AMD Radeon RX 5500 XT vs Radeon R9 FURY X
Radeon R9 FURY X is 15% faster than AMD Radeon RX 5500 XT
AMD Radeon RX 5500 XT vs GeForce GTX 1660
GeForce GTX 1660 is 13% faster than AMD Radeon RX 5500 XT
AMD Radeon RX 5500 XT vs Radeon RX 590
Radeon RX 590 is 7% faster than AMD Radeon RX 5500 XT
AMD Radeon RX 5500 XT vs Radeon R9 FURY
Radeon R9 FURY is 4% faster than AMD Radeon RX 5500 XT
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 is 15% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs Radeon R9 FURY
Radeon R9 FURY is 12% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs GeForce GTX 980
GeForce GTX 980 is 11% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER is 10% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs Radeon RX 6500 XT
Radeon RX 6500 XT is 9% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs Radeon RX 5500 XT
Radeon RX 5500 XT is 8% faster than AMD Radeon HD 7990

