GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 7800 XT
1417%
1417%
AMD Radeon HD 7770 GHz Edition
19%
19%
AMD Radeon RX 7800 XT is approximately 1398% faster
Technical Specifications
| Specification | AMD Radeon RX 7800 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | Navi 32 | Cape Verde |
| CoresDifferent | 3840 | 640 |
| TMUsDifferent | 240 | 40 |
| ROPsDifferent | 96 | 16 |
| Memory SizeDifferent | 16 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Bus WidthDifferent | 256 bit | 128 bit |
Graphics Processor
| Feature | AMD Radeon RX 7800 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | Navi 32 | Cape Verde |
| CodenameDifferent | Wheat Nas | N/A |
| GPU VariantDifferent | Navi 32 XT(215-180000006) | 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 7800 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 | 499 USD | 159 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 44 in our database | 97 in our database |
Clock Speeds
| Feature | AMD Radeon RX 7800 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Base ClockDifferent | 1295 MHz | N/A |
| Game ClockDifferent | 2124 MHz | N/A |
| Boost ClockDifferent | 2430 MHz | N/A |
| Memory ClockDifferent | 2438 MHz19.5 Gbps effective | 1125 MHz4.5 Gbps effective |
| GPU ClockDifferent | N/A | 1000 MHz |
Memory
| Feature | AMD Radeon RX 7800 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory SizeDifferent | 16 GB | 1024 MB |
| Memory TypeDifferent | GDDR6 | GDDR5 |
| Memory BusDifferent | 256 bit | 128 bit |
| BandwidthDifferent | 624.1 GB/s | 72.00 GB/s |
Render Config
| Feature | AMD Radeon RX 7800 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 3840 | 640 |
| TMUsDifferent | 240 | 40 |
| ROPsDifferent | 96 | 16 |
| Compute UnitsDifferent | 60 | 10 |
| Matrix CoresDifferent | 120 | N/A |
| RT CoresDifferent | 60 | N/A |
| L0 CacheDifferent | 32 KB per WGP | N/A |
| L1 CacheDifferent | 128 KB per Array | 16 KB (per CU) |
| L2 CacheDifferent | 4 MB | 256 KB |
| L3 CacheDifferent | 64 MB | N/A |
Theoretical Performance
| Feature | AMD Radeon RX 7800 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 233.3 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 583.2 GTexel/s | 40.00 GTexel/s |
| FP16 (half)Different | 74.65 TFLOPS (2:1) | N/A |
| FP32 (float)Different | 37.32 TFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | 1,166.4 GFLOPS (1:32) | 80.00 GFLOPS (1:16) |
Board Design
| Feature | AMD Radeon RX 7800 XT | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 267 mm10.5 inches | 210 mm8.3 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 50 mm2 inches | N/A |
| TDPDifferent | 263 W | 80 W |
| Suggested PSUDifferent | 600 W | 250 W |
| OutputsDifferent | 1x HDMI 2.1a3x DisplayPort 2.1 | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 2x 8-pin | 1x 6-pin |
| Board NumberDifferent | 109-D712A7-00_02 | 109-C44157-00C, C468 |
Graphics Features
| Feature | AMD Radeon RX 7800 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
7
Specifications Compared
8
Feature Categories
63
Detailed Features
More Comparisons with AMD Radeon RX 7800 XT
Compare AMD Radeon RX 7800 XT with other GPUs of similar performance
AMD Radeon RX 7800 XT vs GeForce RTX 4070 Ti
GeForce RTX 4070 Ti Performance116%
GeForce RTX 4070 Ti is 16% faster than AMD Radeon RX 7800 XT
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AMD Radeon RX 7800 XT vs GeForce RTX 5070
GeForce RTX 5070 Performance115%
GeForce RTX 5070 is 15% faster than AMD Radeon RX 7800 XT
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AMD Radeon RX 7800 XT vs GeForce RTX 3090
GeForce RTX 3090 Performance113%
GeForce RTX 3090 is 13% faster than AMD Radeon RX 7800 XT
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AMD Radeon RX 7800 XT vs GeForce RTX 3080 Ti
GeForce RTX 3080 Ti Performance111%
GeForce RTX 3080 Ti is 11% faster than AMD Radeon RX 7800 XT
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AMD Radeon RX 7800 XT vs GeForce RTX 4070 SUPER
GeForce RTX 4070 SUPER Performance108%
GeForce RTX 4070 SUPER is 8% faster than AMD Radeon RX 7800 XT
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AMD Radeon RX 7800 XT vs Radeon RX 7900 GRE
Radeon RX 7900 GRE Performance106%
Radeon RX 7900 GRE is 6% faster than AMD Radeon RX 7800 XT
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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 Performance119%
GeForce GTX 650 Ti is 19% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
Radeon HD 5850 Performance117%
Radeon HD 5850 is 17% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
GeForce GTX 285 Performance109%
GeForce GTX 285 is 9% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 Performance107%
Radeon HD 6850 is 7% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 Performance100%
GeForce GTX 280 is 0% slower than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance100%
Radeon HD 7770 GHz Edition is 0% slower than AMD Radeon HD 7770 GHz Edition
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