Test Methodology
PowerColor SCS3 HD7850 Specification |
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GPU Comparisons |
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| Graphics Card | GPU Clock (MHz) |
Stream Processors |
Shader Clock (MHz) |
Memory Clock (MHz) |
Memory Bus (bits) |
Graphics Driver | |
| PowerColor Radeon HD 7850 SCS3 (1,024MB) | 860 | 1,024 | 860 | 4,800 | 256 | Catalyst 13.5 Beta | |
| AMD Radeon HD 7850 (1,024MB) | 860 | 1,024 | 860 | 4,800 | 256 | Catalyst 13.3 | |
| AMD Radeon HD 7790 (1,024MB) | 1,000 | 896 | 1,075 | 6,000 | 128 | Catalyst 13.3 | |
| AMD Radeon HD 7770 (1,024MB) | 1,000 | 640 | 1,000 | 4,500 | 128 | Catalyst 13.3 | |
| AMD Radeon HD 6870 (1,024MB) | 900 | 1,120 | 900 | 4,200 | 256 | Catalyst 13.3 | |
| NVIDIA GeForce GTX 660 (2,048MB) | 980 (1,033) | 960 | 980 (1,033) | 6,008 | 192 | GeForce 314.21 | |
| NVIDIA GeForce GTX 650 Ti Boost (2,048MB) | 980 (1,033) | 768 | 980 (1,033) | 6,000 | 192 | GeForce 314.21 | |
| NVIDIA GeForce GTX 650 Ti (1,024MB) | 928 | 768 | 928 | 5,400 | 128 | GeForce 314.21 | |
| NVIDIA GeForce GTX 560 (1,024MB) | 900 | 336 | 1,800 | 4,000 | 256 | GeForce 314.21 | |
HEXUS Graphics Test Bench |
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| Processor | Intel Core i7-3770K (3.50GHz, 8MB cache, quad-core) | |||||||||||
| CPU Cooler | Intel reference E97378-001 | |||||||||||
| Motherboard | Gigabyte GA-Z77X-UP4 TH | |||||||||||
| Memory | 8GB G.Skill RipJaws (2x4GB) DDR3 @ 1,600MHz | |||||||||||
| Power Supply | Corsair AX750W | |||||||||||
| Storage Device | Samsung 830 Series 256GB SSD | |||||||||||
| Optical Drive | Generic 24x DVD-RW | |||||||||||
| Chassis | Corsair Graphite Series 600T | |||||||||||
| Monitor | BenQ 24in EW2430 (1,920x1,080) | |||||||||||
| Operating system | Windows 7 Ultimate (64-bit, SP1) | |||||||||||
HEXUS Mid-Range Benchmarking Suite |
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| 3D Benchmarks | Mode and Resolutions | Quality Settings |
| 3DMark | DX11 | Fire Strike and Cloud Gate |
| Crysis 3 | DX11 at 1,680x1,050 and 1,920x1,080 | 2xMSAA, Medium |
| DiRT Showdown | DX11 at 1,680x1,050 and 1,920x1,080 | 4xMSAA, High |
| Far Cry 3 | DX11 at 1,680x1,050 and 1,920x1,080 | 2xMSAA, High |
| General Benchmarks | Description | |
| Power Consumption | To emulate real-world usage scenarios, we record mains power draw both when idle and while playing Far Cry 3 | |
| Temperature | To emulate real-world usage scenarios, we record GPU core temperature both when idle and while playing Far Cry 3 | |
