Comparision Sapphire HD 6770 vs NVIDIA GeForce GTS 450
Grade
Top specs and features
- Passmark score
- 3DMark Fire Strike Graphics test score
- Unigine Heaven 4.0 test score
- GPU base clock speed
- RAM
Passmark score
3DMark Fire Strike Graphics test score
Unigine Heaven 4.0 test score
GPU base clock speed
RAM
Description
The Sapphire HD 6770 video card is based on the TeraScale 2 architecture. NVIDIA GeForce GTS 450 on the Fermi architecture. The first has 1040 million transistors. The second is 1170 million. Sapphire HD 6770 has a transistor size of 40 nm versus 40.
The base clock speed of the first video card is 850 MHz versus 783 MHz for the second.
Let's move on to memory. Sapphire HD 6770 has 1 GB. NVIDIA GeForce GTS 450 has 1 GB installed. The bandwidth of the first video card is 76.8 Gb/s versus 57.73 Gb/s of the second.
FLOPS of Sapphire HD 6770 is 1.42. At NVIDIA GeForce GTS 450 0.61.
Goes to tests in benchmarks. In the Passmark benchmark, Sapphire HD 6770 scored 1210 points. And here is the second card 1278 points. In 3DMark, the first model scored 1475 points. Second 1487 points.
In terms of interfaces. The first video card is connected using PCIe 2.0 x16. The second is PCIe 2.0 x16. Video card Sapphire HD 6770 has Directx version 11. Video card NVIDIA GeForce GTS 450 -- Directx version - 11.
Regarding cooling, Sapphire HD 6770 has 108W heat dissipation requirements versus 106W for NVIDIA GeForce GTS 450.
Why NVIDIA GeForce GTS 450 is better than Sapphire HD 6770
- GPU base clock speed 850 MHz против 783 MHz, more on 9%
- Memory bandwidth 76.8 GB/s против 57.73 GB/s, more on 33%
- Effective memory speed 4000 MHz против 3608 MHz, more on 11%
- Gpu memory speed 1200 MHz против 902 MHz, more on 33%
- FLOPS 1.42 TFLOPS против 0.61 TFLOPS, more on 133%
Sapphire HD 6770 vs NVIDIA GeForce GTS 450: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the Sapphire HD 6770 processor perform in benchmarks?
Passmark Sapphire HD 6770 scored 1210 points. The second video card scored 1278 points in Passmark.
What FLOPS do video cards have?
FLOPS Sapphire HD 6770 is 1.42 TFLOPS. But the second video card has FLOPS equal to 0.61 TFLOPS.
What power consumption?
Sapphire HD 6770 108 Watt. NVIDIA GeForce GTS 450 106 Watt.
How fast are Sapphire HD 6770 and NVIDIA GeForce GTS 450?
Sapphire HD 6770 operates at 850 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of NVIDIA GeForce GTS 450 reaches 783 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
Sapphire HD 6770 supports GDDR5. Installed 1 GB of RAM. Throughput reaches 76.8 GB/s. NVIDIA GeForce GTS 450 works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 76.8 GB/s.
How many HDMI connectors do they have?
Sapphire HD 6770 has 1 HDMI outputs. NVIDIA GeForce GTS 450 is equipped with There is no data HDMI outputs.
What power connectors are used?
Sapphire HD 6770 uses There is no data. NVIDIA GeForce GTS 450 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
Sapphire HD 6770 is built on TeraScale 2. NVIDIA GeForce GTS 450 uses the Fermi architecture.
What graphics processor is being used?
Sapphire HD 6770 is equipped with Juniper. NVIDIA GeForce GTS 450 is set to GF106.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 2. NVIDIA GeForce GTS 450 16 PCIe lanes. PCIe version 2.
How many transistors?
Sapphire HD 6770 has 1040 million transistors. NVIDIA GeForce GTS 450 has 1170 million transistors