GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 550 Ti
32%
32%
AMD Radeon HD 6990
313%
313%
AMD Radeon HD 6990 is approximately 281% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Graphics ProcessorDifferent | GF116 | Antilles x2 |
| CoresDifferent | 192 | 1536 x2 |
| TMUsDifferent | 32 | 96 x2 |
| ROPsDifferent | 24 | 32 x2 |
| Memory SizeDifferent | 1024 MB | 2 GB x2 |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 192 bit | 256 bit x2 |
Graphics Processor
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| GPU NameDifferent | GF116 | Antilles |
| GPU VariantDifferent | GF116-400-A1 | Antilles XT(215-0807027) |
| ArchitectureDifferent | Fermi 2.0 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| TransistorsDifferent | 1,170 million | 2,640 million |
| DensityDifferent | 4.9M / mm² | 6.8M / mm² |
| Die SizeDifferent | 238 mm² | 389 mm² |
| Chip PackageDifferent | BGA-1337 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Release DateDifferent | Mar 15th, 2011 | Mar 8th, 2011 |
| GenerationDifferent | GeForce 500 | Northern Islands(HD 6900) |
| PredecessorDifferent | GeForce 400 | Evergreen |
| SuccessorDifferent | GeForce 600 | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 149 USD | 699 USD |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 62 in our database | 47 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| GPU ClockDifferent | 900 MHz | 830 MHz |
| Shader ClockDifferent | 1800 MHz | N/A |
| Memory ClockDifferent | 1026 MHz4.1 Gbps effective | 1250 MHz5 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 192 bit | 256 bit |
| BandwidthDifferent | 98.50 GB/s | 160.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Shading UnitsDifferent | 192 | 1536 |
| TMUsDifferent | 32 | 96 |
| ROPsDifferent | 24 | 32 |
| SM CountDifferent | 4 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 384 KB | 512 KB |
| Compute UnitsDifferent | N/A | 24 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Pixel RateDifferent | 7.200 GPixel/s | 26.56 GPixel/s |
| Texture RateDifferent | 28.80 GTexel/s | 79.68 GTexel/s |
| FP32 (float)Different | 691.2 GFLOPS | 2.550 TFLOPS |
| FP64 (double)Different | 57.60 GFLOPS (1:12) | 637.4 GFLOPS (1:4) |
Board Design
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 210 mm8.3 inches | 310 mm12.2 inches |
| TDPDifferent | 116 W | 375 W |
| Suggested PSUDifferent | 300 W | 750 W |
| OutputsDifferent | 2x DVI1x mini-HDMI 1.3a | 1x DVI4x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 6-pin | 2x 8-pin |
| Board NumberDifferent | P1050 SKU 0 | 109-C20647-00 |
| HeightDifferent | N/A | 115 mm4.5 inches |
| WidthDifferent | N/A | 40 mm1.6 inches |
Graphics Features
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 6990 |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 1.1 | 1.2 |
| Vulkan | N/A | N/A |
| CUDADifferent | 2.1 | N/A |
| Shader ModelDifferent | 5.1 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
50
Detailed Features
More Comparisons with NVIDIA GeForce GTX 550 Ti
Compare NVIDIA GeForce GTX 550 Ti with other GPUs of similar performance
NVIDIA GeForce GTX 550 Ti vs GeForce GTX 460
GeForce GTX 460 Performance118%
GeForce GTX 460 is 18% faster than NVIDIA GeForce GTX 550 Ti
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NVIDIA GeForce GTX 550 Ti vs Radeon HD 4890
Radeon HD 4890 Performance114%
Radeon HD 4890 is 14% faster than NVIDIA GeForce GTX 550 Ti
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NVIDIA GeForce GTX 550 Ti vs Radeon HD 6790
Radeon HD 6790 Performance112%
Radeon HD 6790 is 12% faster than NVIDIA GeForce GTX 550 Ti
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NVIDIA GeForce GTX 550 Ti vs Radeon HD 5830
Radeon HD 5830 Performance107%
Radeon HD 5830 is 7% faster than NVIDIA GeForce GTX 550 Ti
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NVIDIA GeForce GTX 550 Ti vs GeForce GTX 650
GeForce GTX 650 Performance101%
GeForce GTX 650 is 1% faster than NVIDIA GeForce GTX 550 Ti
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NVIDIA GeForce GTX 550 Ti vs GeForce GTX 550 Ti
GeForce GTX 550 Ti Performance100%
GeForce GTX 550 Ti is 0% slower than NVIDIA GeForce GTX 550 Ti
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More Comparisons with AMD Radeon HD 6990
Compare AMD Radeon HD 6990 with other GPUs of similar performance
AMD Radeon HD 6990 vs GeForce GTX 1650
GeForce GTX 1650 Performance119%
GeForce GTX 1650 is 19% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs Radeon RX 6400
Radeon RX 6400 Performance117%
Radeon RX 6400 is 17% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs Arc A380
Arc A380 Performance115%
Arc A380 is 15% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs GeForce GTX 780
GeForce GTX 780 Performance115%
GeForce GTX 780 is 15% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition Performance104%
Radeon HD 7970 GHz Edition is 4% faster than AMD Radeon HD 6990
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AMD Radeon HD 6990 vs GeForce GTX 590
GeForce GTX 590 Performance104%
GeForce GTX 590 is 4% faster than AMD Radeon HD 6990
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