GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 950
NVIDIA GeForce GTX 580
Technical Specifications
| Specification | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| Graphics ProcessorDifferent | GM206 | GF110 |
| CoresDifferent | 768 | 512 |
| TMUsDifferent | 48 | 64 |
| ROPsDifferent | 32 | 48 |
| Memory SizeDifferent | 2 GB | 1536 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 128 bit | 384 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| GPU NameDifferent | GM206 | GF110 |
| GPU VariantDifferent | GM206-250-A1 | GF110-375-A1 |
| ArchitectureDifferent | Maxwell 2.0 | Fermi 2.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 40 nm |
| TransistorsDifferent | 2,940 million | 3,000 million |
| DensityDifferent | 12.9M / mm² | 5.8M / mm² |
| Die SizeDifferent | 228 mm² | 520 mm² |
| Chip PackageDifferent | BGA-1428 | BGA-1981 |
Graphics Card
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| Release DateDifferent | Aug 20th, 2015 | Nov 9th, 2010 |
| GenerationDifferent | GeForce 900 | GeForce 500 |
| PredecessorDifferent | GeForce 700 | GeForce 400 |
| SuccessorDifferent | GeForce 10 | GeForce 600 |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 159 USD | 499 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 76 in our database | 136 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| Base ClockDifferent | 1024 MHz | N/A |
| Boost ClockDifferent | 1188 MHz | N/A |
| Memory ClockDifferent | 1653 MHz6.6 Gbps effective | 1002 MHz4 Gbps effective |
| GPU ClockDifferent | N/A | 772 MHz |
| Shader ClockDifferent | N/A | 1544 MHz |
Memory
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| Memory SizeDifferent | 2 GB | 1536 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 128 bit | 384 bit |
| BandwidthDifferent | 105.8 GB/s | 192.4 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| Shading UnitsDifferent | 768 | 512 |
| TMUsDifferent | 48 | 64 |
| ROPsDifferent | 32 | 48 |
| SMM CountDifferent | 6 | N/A |
| L1 CacheDifferent | 48 KB (per SMM) | 64 KB (per SM) |
| L2 CacheDifferent | 1024 KB | 768 KB |
| SM CountDifferent | N/A | 16 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| Pixel RateDifferent | 38.02 GPixel/s | 24.70 GPixel/s |
| Texture RateDifferent | 57.02 GTexel/s | 49.41 GTexel/s |
| FP32 (float)Different | 1.825 TFLOPS | 1.581 TFLOPS |
| FP64 (double)Different | 57.02 GFLOPS (1:32) | 197.6 GFLOPS (1:8) |
Board Design
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| LengthDifferent | 202 mm8 inches | 267 mm10.5 inches |
| TDPDifferent | 90 W | 244 W |
| Suggested PSUDifferent | 250 W | 550 W |
| OutputsDifferent | 1x DVI1x HDMI 2.03x DisplayPort 1.2 | 2x DVI1x mini-HDMI 1.3a |
| Power ConnectorsDifferent | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| HeightDifferent | N/A | 111 mm4.4 inches |
| Board NumberDifferent | N/A | P1261 SKU 2 |
Graphics Features
| Feature | NVIDIA GeForce GTX 950 | NVIDIA GeForce GTX 580 |
|---|---|---|
| DirectXDifferent | 12 (12_1) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 3.0 | 1.1 |
| VulkanDifferent | 1.3 | N/A |
| CUDADifferent | 5.2 | 2.0 |
| Shader ModelDifferent | 6.8 | 5.1 |
Comparison Summary
More Comparisons with NVIDIA GeForce GTX 950
Compare NVIDIA GeForce GTX 950 with other GPUs of similar performance
NVIDIA GeForce GTX 950 vs GeForce GTX 670
GeForce GTX 670 is 20% faster than NVIDIA GeForce GTX 950
NVIDIA GeForce GTX 950 vs Radeon HD 5970
Radeon HD 5970 is 8% faster than NVIDIA GeForce GTX 950
NVIDIA GeForce GTX 950 vs GeForce GTX 1630
GeForce GTX 1630 is 8% faster than NVIDIA GeForce GTX 950
NVIDIA GeForce GTX 950 vs GeForce GTX 1050
GeForce GTX 1050 is 6% faster than NVIDIA GeForce GTX 950
NVIDIA GeForce GTX 950 vs GeForce GTX 760
GeForce GTX 760 is 5% faster than NVIDIA GeForce GTX 950
NVIDIA GeForce GTX 950 vs GeForce GTX 580
GeForce GTX 580 is 5% faster than NVIDIA GeForce GTX 950
More Comparisons with NVIDIA GeForce GTX 580
Compare NVIDIA GeForce GTX 580 with other GPUs of similar performance
NVIDIA GeForce GTX 580 vs GeForce GTX 960
GeForce GTX 960 is 17% faster than NVIDIA GeForce GTX 580
NVIDIA GeForce GTX 580 vs GeForce GTX 670
GeForce GTX 670 is 14% faster than NVIDIA GeForce GTX 580
NVIDIA GeForce GTX 580 vs Radeon HD 5970
Radeon HD 5970 is 3% faster than NVIDIA GeForce GTX 580
NVIDIA GeForce GTX 580 vs GeForce GTX 1630
GeForce GTX 1630 is 3% faster than NVIDIA GeForce GTX 580
NVIDIA GeForce GTX 580 vs GeForce GTX 1050
GeForce GTX 1050 is 1% faster than NVIDIA GeForce GTX 580
NVIDIA GeForce GTX 580 vs GeForce GTX 760
GeForce GTX 760 is 0% slower than NVIDIA GeForce GTX 580

