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Review: KFA2 GeForce GTX 770 LTD OC

by Parm Mann on 18 July 2013, 18:00

Tags: KFA2, NVIDIA (NASDAQ:NVDA)

Quick Link: HEXUS.net/qabys5

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Test Methodology

KFA2 GeForce GTX 770 LTD OC

GPU Comparisons
Graphics Card GPU Clock
(MHz)		 Stream
Processors		 Shader Clock
(MHz)		 Memory Clock
(MHz)		 Memory Bus
(bits)		 Graphics Driver
Nvidia GeForce GTX Titan 6GB 837 (876) 2,688 837 (876) 6,008 384 GeForce 320.14
Nvidia GeForce GTX 780 3GB 863 (902) 2,304 863 (902) 6,008 384 GeForce 320.18
Gigabyte GeForce GTX 770 WindForce 3X 2GB 1,137 (1,189) 1,536 1,137 (1,189) 7,012 256 GeForce 320.18
KFA2 GeForce GTX 770 LTD OC 1,202 (1,255) 1,536 1,202 (1,255) 7,012 256 GeForce 320.18
Palit GeForce GTX 770 JetStream 2GB 1,150 (1,202) 1,536 1,150 (1,202) 7,012 256 GeForce 320.18
Zotac GeForce GTX 770 AMP! Edition 2GB 1,150 (1,202) 1,536 1,150 (1,202) 7,200 256 GeForce 320.18
Nvidia GeForce GTX 770 2GB 1,046 (1,085) 1,536 1,046 (1,085) 7,012 256 GeForce 320.18
Nvidia GeForce GTX 760 (2GB) 980 (1,033) 1,152 980 6,008 256 GeForce 320.39
AMD Radeon HD 7970 GHz 3GB 1,000 (1,050) 2,048 1,000 (1,050) 6,000 384 Catalyst 13.5 beta 2
AMD Radeon HD 7970 3GB 925 2,048 925 5,500 384 Catalyst 13.5 beta 2
AMD Radeon HD 7950 3GB 850 1,792 850 5,000 384 Catalyst 13.5 beta 2
AMD Radeon HD 7870 2GB 1,000 1,280 1,000 4,800 256 Catalyst 13.5 beta 2

HEXUS Graphics Test Bench
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 24in Dell G2410
Operating system Windows 7 Ultimate 64-bit

HEXUS High-End Benchmark Suite
GPU Benchmarks Mode and Resolutions Quality Settings
3DMark DX11 at 1,920x1,080 and 2,560x1,440 Fire Strike and Fire Strike Extreme
BioShock Infinite DX11 at 1,920x1,080 Ultra + DOF
Call of Duty: Black Ops II DX9 at 1,920x1,080 8xMSAA, Extra Preset
Crysis 3 DX11 at 1,920x1,080 4xMSAA, High Preset
DiRT Showdown DX11 at 1,920x1,080 4xMSAA, Ultra Preset
Far Cry 3 DX11 at 1,920x1,080 2xMSAA, Ultra Preset
Just Cause 2 DX10 at 1,920x1,080 8xMSAA, High Preset
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
Noise A PCE-318 meter is used to record noise levels when idle and while playing Far Cry 3

Notes

Due to its lack of dual-link DVI connectivity, the KFA2 GTX 770 LTD OC will not support 2,560x1,600 on our usual test-bench monitor, a 30in Dell 3007WFP. In-game benchmark results are consequently limited to 1080p for the time being, but please note that 1600p numbers will be added once we source a compatible high-res monitor.


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