GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce RTX 3080
AMD Radeon HD 7770 GHz Edition
Technical Specifications
| Specification | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | GA102 | Cape Verde |
| CoresDifferent | 8704 | 640 |
| TMUsDifferent | 272 | 40 |
| ROPsDifferent | 96 | 16 |
| Memory SizeDifferent | 10 GB | 1024 MB |
| Memory TypeDifferent | GDDR6X | GDDR5 |
| Bus WidthDifferent | 320 bit | 128 bit |
Graphics Processor
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | GA102 | Cape Verde |
| GPU VariantDifferent | GA102-200-KD-A1 | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | Ampere | GCN 1.0 |
| FoundryDifferent | Samsung | TSMC |
| Process SizeDifferent | 8 nm | 28 nm |
| TransistorsDifferent | 28,300 million | 1,500 million |
| DensityDifferent | 45.1M / mm² | 12.2M / mm² |
| Die SizeDifferent | 628 mm² | 123 mm² |
| Chip PackageDifferent | BGA-3328 | FCBGA-962 |
Graphics Card
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Sep 1st, 2020 | Feb 15th, 2012 |
| AvailabilityDifferent | Sep 17th, 2020 | N/A |
| GenerationDifferent | GeForce 30 | Southern Islands(HD 7700) |
| PredecessorDifferent | GeForce 20 | Northern Islands |
| SuccessorDifferent | GeForce 40 | Sea Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 699 USD | 159 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 103 in our database | 97 in our database |
Clock Speeds
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Base ClockDifferent | 1440 MHz | N/A |
| Boost ClockDifferent | 1710 MHz | N/A |
| Memory ClockDifferent | 1188 MHz19 Gbps effective | 1125 MHz4.5 Gbps effective |
| GPU ClockDifferent | N/A | 1000 MHz |
Memory
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory SizeDifferent | 10 GB | 1024 MB |
| Memory TypeDifferent | GDDR6X | GDDR5 |
| Memory BusDifferent | 320 bit | 128 bit |
| BandwidthDifferent | 760.3 GB/s | 72.00 GB/s |
Render Config
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 8704 | 640 |
| TMUsDifferent | 272 | 40 |
| ROPsDifferent | 96 | 16 |
| SM CountDifferent | 68 | N/A |
| Tensor CoresDifferent | 272 | N/A |
| RT CoresDifferent | 68 | N/A |
| L1 CacheDifferent | 128 KB (per SM) | 16 KB (per CU) |
| L2 CacheDifferent | 5 MB | 256 KB |
| Compute UnitsDifferent | N/A | 10 |
Theoretical Performance
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 164.2 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 465.1 GTexel/s | 40.00 GTexel/s |
| FP16 (half)Different | 29.77 TFLOPS (1:1) | N/A |
| FP32 (float)Different | 29.77 TFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | 465.1 GFLOPS (1:64) | 80.00 GFLOPS (1:16) |
Board Design
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 285 mm11.2 inches | 210 mm8.3 inches |
| HeightDifferent | 112 mm4.4 inches | N/A |
| WidthDifferent | 40 mm1.6 inches | N/A |
| TDPDifferent | 320 W | 80 W |
| Suggested PSUDifferent | 700 W | 250 W |
| OutputsDifferent | 1x HDMI 2.13x DisplayPort 1.4a | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 12-pin | 1x 6-pin |
| Board NumberDifferent | PG132 SKU 30 | 109-C44157-00C, C468 |
Graphics Features
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 3.0 | 2.1 (1.2) |
| VulkanDifferent | 1.3 | 1.2.170 |
| CUDADifferent | 8.6 | N/A |
| Shader ModelDifferent | 6.8 | 6.5 (5.1) |
Comparison Summary
More Comparisons with NVIDIA GeForce RTX 3080
Compare NVIDIA GeForce RTX 3080 with other GPUs of similar performance
NVIDIA GeForce RTX 3080 vs GeForce RTX 4070 Ti
GeForce RTX 4070 Ti is 15% faster than NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080 vs GeForce RTX 5070
GeForce RTX 5070 is 14% faster than NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080 vs GeForce RTX 3090
GeForce RTX 3090 is 13% faster than NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080 vs GeForce RTX 3080 Ti
GeForce RTX 3080 Ti is 11% faster than NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080 vs GeForce RTX 4070 SUPER
GeForce RTX 4070 SUPER is 7% faster than NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080 vs Radeon RX 7900 GRE
Radeon RX 7900 GRE is 6% faster than NVIDIA GeForce RTX 3080
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

