GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 7700 XT
AMD Radeon HD 7770 GHz Edition
Technical Specifications
| Specification | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | Navi 32 | Cape Verde |
| CoresDifferent | 3456 | 640 |
| TMUsDifferent | 216 | 40 |
| ROPsDifferent | 96 | 16 |
| Memory SizeDifferent | 12 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 192 bit | 128 bit |
Graphics Processor
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | Navi 32 | Cape Verde |
| CodenameDifferent | Wheat Nas | N/A |
| GPU VariantDifferent | Navi 32 XL(215-180000076) | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | RDNA 3.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 5 nm | 28 nm |
| MCD ProcessDifferent | 6 nm | N/A |
| Process TypeDifferent | N5 / N6 FinFET | N/A |
| TransistorsDifferent | 28,100 million | 1,500 million |
| DensityDifferent | 81.2M / mm² | 12.2M / mm² |
| Die SizeDifferent | 346 mm² | 123 mm² |
| GCD SizeDifferent | 200mm² | N/A |
| MCD SizeDifferent | 36.6 mm² x4 | N/A |
| Chip PackageDifferent | MCM | FCBGA-962 |
| Package SizeDifferent | 40mm × 40mm | N/A |
Graphics Card
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Aug 25th, 2023 | Feb 15th, 2012 |
| AvailabilityDifferent | Sep 6th, 2023 | N/A |
| GenerationDifferent | Navi III(RX 7000) | Southern Islands(HD 7700) |
| PredecessorDifferent | Navi II | Northern Islands |
| SuccessorDifferent | Navi IV | Sea Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 449 USD | 159 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 24 in our database | 97 in our database |
Clock Speeds
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Base ClockDifferent | 1435 MHz | N/A |
| Game ClockDifferent | 2171 MHz | N/A |
| Boost ClockDifferent | 2544 MHz | N/A |
| Memory ClockDifferent | 2250 MHz18 Gbps effective | 1125 MHz4.5 Gbps effective |
| GPU ClockDifferent | N/A | 1000 MHz |
Memory
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory SizeDifferent | 12 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 192 bit | 128 bit |
| BandwidthDifferent | 432.0 GB/s | 72.00 GB/s |
Render Config
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 3456 | 640 |
| TMUsDifferent | 216 | 40 |
| ROPsDifferent | 96 | 16 |
| Compute UnitsDifferent | 54 | 10 |
| Matrix CoresDifferent | 108 | N/A |
| RT CoresDifferent | 54 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 16 KB (per CU) |
| L2 CacheDifferent | 2 MB | 256 KB |
| L3 CacheDifferent | 48 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 244.2 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 549.5 GTexel/s | 40.00 GTexel/s |
| FP16 (half)Different | 70.34 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 35.17 TFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | 1,099.0 GFLOPS (1:32) | 80.00 GFLOPS (1:16) |
Board Design
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 210 mm8.3 inches |
| HeightDifferent | 135 mm5.3 inches | N/A |
| WidthDifferent | 50 mm2 inches | N/A |
| TDPDifferent | 245 W | 80 W |
| Suggested PSUDifferent | 550 W | 250 W |
| OutputsDifferent | 1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 8-pin | 1x 6-pin |
| Board NumberDifferent | N/A | 109-C44157-00C, C468 |
Graphics Features
| Feature | AMD Radeon RX 7700 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 2.2 | 2.1 (1.2) |
| VulkanDifferent | 1.3 | 1.2.170 |
| Shader ModelDifferent | 6.8 | 6.5 (5.1) |
Comparison Summary
More Comparisons with AMD Radeon RX 7700 XT
Compare AMD Radeon RX 7700 XT with other GPUs of similar performance
AMD Radeon RX 7700 XT vs Radeon RX 6950 XT
Radeon RX 6950 XT is 19% faster than AMD Radeon RX 7700 XT
AMD Radeon RX 7700 XT vs GeForce RTX 4070
GeForce RTX 4070 is 17% faster than AMD Radeon RX 7700 XT
AMD Radeon RX 7700 XT vs Radeon RX 6900 XT
Radeon RX 6900 XT is 16% faster than AMD Radeon RX 7700 XT
AMD Radeon RX 7700 XT vs GeForce RTX 3080
GeForce RTX 3080 is 14% faster than AMD Radeon RX 7700 XT
AMD Radeon RX 7700 XT vs Radeon RX 7800 XT
Radeon RX 7800 XT is 14% faster than AMD Radeon RX 7700 XT
AMD Radeon RX 7700 XT vs Radeon RX 6800 XT
Radeon RX 6800 XT is 10% faster than AMD Radeon RX 7700 XT
More Comparisons with AMD Radeon HD 7770 GHz Edition
Compare AMD Radeon HD 7770 GHz Edition with other GPUs of similar performance
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 650 Ti
GeForce GTX 650 Ti is 19% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
Radeon HD 5850 is 17% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
GeForce GTX 285 is 9% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 is 7% faster than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 is 0% slower than AMD Radeon HD 7770 GHz Edition
AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition is 0% slower than AMD Radeon HD 7770 GHz Edition

