GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce RTX 5070
11020%
11020%
AMD Radeon HD 6450
1%
1%
NVIDIA GeForce RTX 5070 is approximately 11019% faster
Technical Specifications
| Specification | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | GB205 | Caicos |
| CoresDifferent | 6144 | 160 |
| TMUsDifferent | 192 | 8 |
| ROPsDifferent | 80 | 4 |
| Memory SizeDifferent | 12 GB | 512 MB |
| Memory TypeDifferent | GDDR7 | GDDR3 |
| Bus WidthDifferent | 192 bit | 64 bit |
Graphics Processor
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | GB205 | Caicos |
| GPU VariantDifferent | GB205-300-A1 | Caicos PRO |
| ArchitectureDifferent | Blackwell 2.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process TypeDifferent | 4N FinFET | N/A |
| Process SizeDifferent | 5 nm | 40 nm |
| TransistorsDifferent | 31,100 million | 370 million |
| DensityDifferent | 118.3M / mm² | 5.5M / mm² |
| Die SizeDifferent | 263 mm² | 67 mm² |
| Chip PackageDifferent | N/A | FCBGA-631 |
Graphics Card
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | Mar 4th, 2025 | Apr 7th, 2011 |
| AnnouncedDifferent | Jan 6th, 2025 | N/A |
| GenerationDifferent | GeForce 50 | Northern Islands(HD 6400) |
| PredecessorDifferent | GeForce 40 | Evergreen |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 549 USD | 55 USD |
| Bus InterfaceDifferent | PCIe 5.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 44 in our database | 14 in our database |
| SuccessorDifferent | N/A | Southern Islands |
Clock Speeds
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 2325 MHz | N/A |
| Boost ClockDifferent | 2512 MHz | N/A |
| Memory ClockDifferent | 1750 MHz28 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 12 GB | 512 MB |
| Memory TypeDifferent | GDDR7 | GDDR3 |
| Memory BusDifferent | 192 bit | 64 bit |
| BandwidthDifferent | 672.0 GB/s | 8.000 GB/s |
Render Config
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 6144 | 160 |
| TMUsDifferent | 192 | 8 |
| ROPsDifferent | 80 | 4 |
| SM CountDifferent | 48 | N/A |
| Tensor CoresDifferent | 192 | N/A |
| RT CoresDifferent | 48 | N/A |
| L1 CacheDifferent | 128 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 48 MB | 128 KB |
| Compute UnitsDifferent | N/A | 2 |
Theoretical Performance
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 201.0 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 482.3 GTexel/s | 5.000 GTexel/s |
| FP16 (half)Different | 30.87 TFLOPS (1:1) | N/A |
| FP32 (float)Different | 30.87 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 482.3 GFLOPS (1:64) | N/A |
Board Design
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 245 mm9.6 inches | 168 mm6.6 inches |
| HeightDifferent | 115 mm4.5 inches | N/A |
| WidthDifferent | 40 mm1.6 inches | N/A |
| TDPDifferent | 250 W | 18 W |
| Suggested PSUDifferent | 600 W | 200 W |
| OutputsDifferent | 1x HDMI 2.1b3x DisplayPort 2.1b | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 16-pin | None |
| Board NumberDifferent | PG147 SKU 70 | 109-C26037-00A |
Graphics Features
| Feature | NVIDIA GeForce RTX 5070 | AMD Radeon HD 6450 |
|---|---|---|
| DirectXDifferent | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 3.0 | 1.2 |
| VulkanDifferent | 1.4 | N/A |
| CUDADifferent | 12.0 | N/A |
| Shader ModelDifferent | 6.8 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
56
Detailed Features
More Comparisons with NVIDIA GeForce RTX 5070
Compare NVIDIA GeForce RTX 5070 with other GPUs of similar performance
NVIDIA GeForce RTX 5070 vs Radeon RX 7900 XT
Radeon RX 7900 XT Performance113%
Radeon RX 7900 XT is 13% faster than NVIDIA GeForce RTX 5070
Compare Detailed Specs
NVIDIA GeForce RTX 5070 vs GeForce RTX 3090 Ti
GeForce RTX 3090 Ti Performance110%
GeForce RTX 3090 Ti is 10% faster than NVIDIA GeForce RTX 5070
Compare Detailed Specs
NVIDIA GeForce RTX 5070 vs GeForce RTX 4070 Ti SUPER
GeForce RTX 4070 Ti SUPER Performance110%
GeForce RTX 4070 Ti SUPER is 10% faster than NVIDIA GeForce RTX 5070
Compare Detailed Specs
NVIDIA GeForce RTX 5070 vs Radeon RX 9070
Radeon RX 9070 Performance110%
Radeon RX 9070 is 10% faster than NVIDIA GeForce RTX 5070
Compare Detailed Specs
NVIDIA GeForce RTX 5070 vs GeForce RTX 4070 Ti
GeForce RTX 4070 Ti Performance101%
GeForce RTX 4070 Ti is 1% faster than NVIDIA GeForce RTX 5070
Compare Detailed Specs
NVIDIA GeForce RTX 5070 vs GeForce RTX 5070
GeForce RTX 5070 Performance100%
GeForce RTX 5070 is 0% slower than NVIDIA GeForce RTX 5070
Compare Detailed Specs
More Comparisons with AMD Radeon HD 6450
Compare AMD Radeon HD 6450 with other GPUs of similar performance
AMD Radeon HD 6450 vs GeForce GT 520
GeForce GT 520 Performance106%
GeForce GT 520 is 6% faster than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 Performance85%
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs