GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce RTX 3080
AMD Radeon HD 7750
Technical Specifications
| Specification | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7750 |
|---|---|---|
| Graphics ProcessorDifferent | GA102 | Cape Verde |
| CoresDifferent | 8704 | 512 |
| TMUsDifferent | 272 | 32 |
| 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 7750 |
|---|---|---|
| GPU NameDifferent | GA102 | Cape Verde |
| GPU VariantDifferent | GA102-200-KD-A1 | Cape Verde PRO(215-0825156) |
| 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 7750 |
|---|---|---|
| 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 | 109 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 4.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 103 in our database | 61 in our database |
Clock Speeds
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7750 |
|---|---|---|
| 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 | 800 MHz |
Memory
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7750 |
|---|---|---|
| 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 7750 |
|---|---|---|
| Shading UnitsDifferent | 8704 | 512 |
| TMUsDifferent | 272 | 32 |
| 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 | 8 |
Theoretical Performance
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7750 |
|---|---|---|
| Pixel RateDifferent | 164.2 GPixel/s | 12.80 GPixel/s |
| Texture RateDifferent | 465.1 GTexel/s | 25.60 GTexel/s |
| FP16 (half)Different | 29.77 TFLOPS (1:1) | N/A |
| FP32 (float)Different | 29.77 TFLOPS | 819.2 GFLOPS |
| FP64 (double)Different | 465.1 GFLOPS (1:64) | 51.20 GFLOPS (1:16) |
Board Design
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7750 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 285 mm11.2 inches | 168 mm6.6 inches |
| HeightDifferent | 112 mm4.4 inches | N/A |
| WidthDifferent | 40 mm1.6 inches | N/A |
| TDPDifferent | 320 W | 55 W |
| Suggested PSUDifferent | 700 W | 250 W |
| OutputsDifferent | 1x HDMI 2.13x DisplayPort 1.4a | 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 12-pin | None |
| Board NumberDifferent | PG132 SKU 30 | C441, 109-C44537-00B |
Graphics Features
| Feature | NVIDIA GeForce RTX 3080 | AMD Radeon HD 7750 |
|---|---|---|
| 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 7750
Compare AMD Radeon HD 7750 with other GPUs of similar performance
AMD Radeon HD 7750 vs Radeon HD 4890
Radeon HD 4890 is 20% faster than AMD Radeon HD 7750
AMD Radeon HD 7750 vs Radeon HD 6790
Radeon HD 6790 is 18% faster than AMD Radeon HD 7750
AMD Radeon HD 7750 vs Radeon HD 5830
Radeon HD 5830 is 12% faster than AMD Radeon HD 7750
AMD Radeon HD 7750 vs GeForce GTX 650
GeForce GTX 650 is 6% faster than AMD Radeon HD 7750
AMD Radeon HD 7750 vs GeForce GTX 550 Ti
GeForce GTX 550 Ti is 5% faster than AMD Radeon HD 7750
AMD Radeon HD 7750 vs Radeon HD 4870
Radeon HD 4870 is 4% faster than AMD Radeon HD 7750

