GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 390
AMD Radeon RX 6500 XT
Technical Specifications
| Specification | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| Graphics ProcessorDifferent | Grenada | Navi 24 |
| CoresDifferent | 2560 | 1024 |
| TMUsDifferent | 160 | 64 |
| ROPsDifferent | 64 | 32 |
| Memory SizeDifferent | 8 GB | 4 GB |
| Memory TypeDifferent | GDDR5 | GDDR6 |
| Bus WidthDifferent | 512 bit | 64 bit |
Graphics Processor
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| GPU NameDifferent | Grenada | Navi 24 |
| GPU VariantDifferent | Grenada PRO(215-0880030) | Navi 24 XT(215-135000006) |
| ArchitectureDifferent | GCN 2.0 | RDNA 2.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 6 nm |
| TransistorsDifferent | 6,200 million | 5,400 million |
| DensityDifferent | 14.2M / mm² | 50.5M / mm² |
| Die SizeDifferent | 438 mm² | 107 mm² |
Graphics Card
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| Release DateDifferent | Jun 18th, 2015 | Jan 19th, 2022 |
| GenerationDifferent | Pirate Islands(R9 300) | Navi II(RX 6000) |
| PredecessorDifferent | Volcanic Islands | Navi |
| SuccessorDifferent | Arctic Islands | Navi III |
| ProductionDifferent | End-of-life | Active |
| Launch PriceDifferent | 329 USD | 199 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 4.0 x4 |
| ReviewsDifferent | 35 in our database | 18 in our database |
Clock Speeds
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| GPU ClockDifferent | 1000 MHz | N/A |
| Memory ClockDifferent | 1500 MHz6 Gbps effective | 2248 MHz18 Gbps effective |
| Base ClockDifferent | N/A | 2310 MHz |
| Game ClockDifferent | N/A | 2610 MHz |
| Boost ClockDifferent | N/A | 2815 MHz |
Memory
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| Memory SizeDifferent | 8 GB | 4 GB |
| Memory TypeDifferent | GDDR5 | GDDR6 |
| Memory BusDifferent | 512 bit | 64 bit |
| BandwidthDifferent | 384.0 GB/s | 143.9 GB/s |
Render Config
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| Shading UnitsDifferent | 2560 | 1024 |
| TMUsDifferent | 160 | 64 |
| ROPsDifferent | 64 | 32 |
| Compute UnitsDifferent | 40 | 16 |
| L1 CacheDifferent | 16 KB (per CU) | 128 KB per Array |
| L2 Cache | 1024 KB | 1024 KB |
| RT CoresDifferent | N/A | 16 |
| L0 CacheDifferent | N/A | 32 KB per WGP |
| L3 CacheDifferent | N/A | 16 MB |
Theoretical Performance
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| Pixel RateDifferent | 64.00 GPixel/s | 90.08 GPixel/s |
| Texture RateDifferent | 160.0 GTexel/s | 180.2 GTexel/s |
| FP32 (float)Different | 5.120 TFLOPS | 5.765 TFLOPS |
| FP64 (double)Different | 640.0 GFLOPS (1:8) | 360.3 GFLOPS (1:16) |
| FP16 (half)Different | N/A | 11.53 TFLOPS (2:1) |
Board Design
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 275 mm10.8 inches | N/A |
| HeightDifferent | 109 mm4.3 inches | N/A |
| WidthDifferent | 36 mm1.4 inches | N/A |
| TDPDifferent | 275 W | 107 W |
| Suggested PSUDifferent | 600 W | 300 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 1x HDMI 2.11x DisplayPort 1.4a |
| Power ConnectorsDifferent | 1x 6-pin + 1x 8-pin | 1x 6-pin |
| Board NumberDifferent | 109-C67157-00_02, C679 | D632 |
Graphics Features
| Feature | AMD Radeon R9 390 | AMD Radeon RX 6500 XT |
|---|---|---|
| DirectXDifferent | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.1 | 2.2 |
| VulkanDifferent | 1.2.170 | 1.3 |
| Shader ModelDifferent | 6.5 | 6.8 |
Comparison Summary
More Comparisons with AMD Radeon R9 390
Compare AMD Radeon R9 390 with other GPUs of similar performance
AMD Radeon R9 390 vs Radeon R9 FURY
Radeon R9 FURY is 20% faster than AMD Radeon R9 390
AMD Radeon R9 390 vs GeForce GTX 980
GeForce GTX 980 is 18% faster than AMD Radeon R9 390
AMD Radeon R9 390 vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER is 17% faster than AMD Radeon R9 390
AMD Radeon R9 390 vs Radeon RX 6500 XT
Radeon RX 6500 XT is 16% faster than AMD Radeon R9 390
AMD Radeon R9 390 vs Radeon RX 5500 XT
Radeon RX 5500 XT is 15% faster than AMD Radeon R9 390
AMD Radeon R9 390 vs Radeon RX 580
Radeon RX 580 is 14% faster than AMD Radeon R9 390
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 is 16% faster than AMD Radeon RX 6500 XT
AMD Radeon RX 6500 XT vs GeForce RTX 3050 8 GB
GeForce RTX 3050 8 GB is 15% faster than AMD Radeon RX 6500 XT
AMD Radeon RX 6500 XT vs Radeon R9 FURY X
Radeon R9 FURY X is 14% faster than AMD Radeon RX 6500 XT
AMD Radeon RX 6500 XT vs GeForce GTX 1660
GeForce GTX 1660 is 13% faster than AMD Radeon RX 6500 XT
AMD Radeon RX 6500 XT vs Radeon RX 590
Radeon RX 590 is 6% faster than AMD Radeon RX 6500 XT
AMD Radeon RX 6500 XT vs Radeon R9 FURY
Radeon R9 FURY is 4% faster than AMD Radeon RX 6500 XT

