GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 550 Ti
AMD Radeon HD 7990
Technical Specifications
| Specification | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| Graphics ProcessorDifferent | GF116 | Malta x2 |
| CoresDifferent | 192 | 2048 x2 |
| TMUsDifferent | 32 | 128 x2 |
| ROPsDifferent | 24 | 32 x2 |
| Memory SizeDifferent | 1024 MB | 3 GB x2 |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 192 bit | 384 bit x2 |
Graphics Processor
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| GPU NameDifferent | GF116 | Malta |
| GPU VariantDifferent | GF116-400-A1 | Malta XT(215-0849026) |
| ArchitectureDifferent | Fermi 2.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 1,170 million | 4,313 million |
| DensityDifferent | 4.9M / mm² | 11.8M / mm² |
| Die SizeDifferent | 238 mm² | 365 mm² |
| Chip PackageDifferent | BGA-1337 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| Release DateDifferent | Mar 15th, 2011 | Apr 24th, 2013 |
| GenerationDifferent | GeForce 500 | Southern Islands(HD 7900) |
| PredecessorDifferent | GeForce 400 | Northern Islands |
| SuccessorDifferent | GeForce 600 | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 149 USD | 999 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 62 in our database | 37 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| GPU ClockDifferent | 900 MHz | N/A |
| Shader ClockDifferent | 1800 MHz | N/A |
| Memory ClockDifferent | 1026 MHz4.1 Gbps effective | 1500 MHz6 Gbps effective |
| Base ClockDifferent | N/A | 950 MHz |
| Boost ClockDifferent | N/A | 1000 MHz |
Memory
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 3 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 192 bit | 384 bit |
| BandwidthDifferent | 98.50 GB/s | 288.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| Shading UnitsDifferent | 192 | 2048 |
| TMUsDifferent | 32 | 128 |
| ROPsDifferent | 24 | 32 |
| SM CountDifferent | 4 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 16 KB (per CU) |
| L2 CacheDifferent | 384 KB | 768 KB |
| Compute UnitsDifferent | N/A | 32 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| Pixel RateDifferent | 7.200 GPixel/s | 32.00 GPixel/s |
| Texture RateDifferent | 28.80 GTexel/s | 128.0 GTexel/s |
| FP32 (float)Different | 691.2 GFLOPS | 4.096 TFLOPS |
| FP64 (double)Different | 57.60 GFLOPS (1:12) | 1,024.0 GFLOPS (1:4) |
Board Design
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 210 mm8.3 inches | 304 mm12 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-C47637-00A_02 |
| HeightDifferent | N/A | 106 mm4.2 inches |
| WidthDifferent | N/A | 38 mm1.5 inches |
Graphics Features
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7990 |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.175 |
| CUDADifferent | 2.1 | N/A |
| Shader ModelDifferent | 5.1 | 6.5 (5.1) |
Comparison Summary
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 is 18% faster than NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GTX 550 Ti vs Radeon HD 4890
Radeon HD 4890 is 14% faster than NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GTX 550 Ti vs Radeon HD 6790
Radeon HD 6790 is 12% faster than NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GTX 550 Ti vs Radeon HD 5830
Radeon HD 5830 is 7% faster than NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GTX 550 Ti vs GeForce GTX 650
GeForce GTX 650 is 1% faster than NVIDIA GeForce GTX 550 Ti
NVIDIA GeForce GTX 550 Ti vs GeForce GTX 550 Ti
GeForce GTX 550 Ti is 0% slower than NVIDIA GeForce GTX 550 Ti
More Comparisons with AMD Radeon HD 7990
Compare AMD Radeon HD 7990 with other GPUs of similar performance
AMD Radeon HD 7990 vs Radeon RX 590
Radeon RX 590 is 15% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs Radeon R9 FURY
Radeon R9 FURY is 12% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs GeForce GTX 980
GeForce GTX 980 is 11% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs GeForce GTX 1650 SUPER
GeForce GTX 1650 SUPER is 10% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs Radeon RX 6500 XT
Radeon RX 6500 XT is 9% faster than AMD Radeon HD 7990
AMD Radeon HD 7990 vs Radeon RX 5500 XT
Radeon RX 5500 XT is 8% faster than AMD Radeon HD 7990

