GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 550 Ti
AMD Radeon HD 7970
Technical Specifications
| Specification | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| Graphics ProcessorDifferent | GF116 | Tahiti |
| CoresDifferent | 192 | 2048 |
| TMUsDifferent | 32 | 128 |
| ROPsDifferent | 24 | 32 |
| Memory SizeDifferent | 1024 MB | 3 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 192 bit | 384 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| GPU NameDifferent | GF116 | Tahiti |
| GPU VariantDifferent | GF116-400-A1 | Tahiti XT(215-0821060) |
| 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 | 12.3M / mm² |
| Die SizeDifferent | 238 mm² | 352 mm² |
| Chip PackageDifferent | BGA-1337 | N/A |
Graphics Card
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| Release DateDifferent | Mar 15th, 2011 | Jan 9th, 2012 |
| 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 | 549 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 62 in our database | 191 in our database |
| AnnouncedDifferent | N/A | Dec 22nd, 2011 |
Clock Speeds
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| GPU ClockDifferent | 900 MHz | 925 MHz |
| Shader ClockDifferent | 1800 MHz | N/A |
| Memory ClockDifferent | 1026 MHz4.1 Gbps effective | 1375 MHz5.5 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 3 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 192 bit | 384 bit |
| BandwidthDifferent | 98.50 GB/s | 264.0 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| 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 7970 |
|---|---|---|
| Pixel RateDifferent | 7.200 GPixel/s | 29.60 GPixel/s |
| Texture RateDifferent | 28.80 GTexel/s | 118.4 GTexel/s |
| FP32 (float)Different | 691.2 GFLOPS | 3.789 TFLOPS |
| FP64 (double)Different | 57.60 GFLOPS (1:12) | 947.2 GFLOPS (1:4) |
Board Design
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 210 mm8.3 inches | 275 mm10.8 inches |
| TDPDifferent | 116 W | 250 W |
| Suggested PSUDifferent | 300 W | 600 W |
| OutputsDifferent | 2x DVI1x mini-HDMI 1.3a | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | P1050 SKU 0 | 109-C38637-00 |
| HeightDifferent | N/A | 111 mm4.4 inches |
| WidthDifferent | N/A | 38 mm1.5 inches |
Graphics Features
| Feature | NVIDIA GeForce GTX 550 Ti | AMD Radeon HD 7970 |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.170 |
| 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 7970
Compare AMD Radeon HD 7970 with other GPUs of similar performance
AMD Radeon HD 7970 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 13% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs GeForce GTX 590
GeForce GTX 590 is 13% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs Radeon R9 280X
Radeon R9 280X is 11% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs Radeon HD 6990
Radeon HD 6990 is 9% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti is 3% faster than AMD Radeon HD 7970
AMD Radeon HD 7970 vs GeForce GTX 680
GeForce GTX 680 is 1% faster than AMD Radeon HD 7970

