Comparision AMD Radeon HD 7990 vs AMD Radeon HD 7970 GHz Edition
Grade
Top specs and features
Passmark score
3DMark Fire Strike Graphics test score
GPU base clock speed
RAM
Memory bandwidth
Description
The AMD Radeon HD 7990 video card is based on the GCN 1.0 architecture. AMD Radeon HD 7970 GHz Edition on the GCN 1.0 architecture. The first has 4313 million transistors. The second is 4313 million. AMD Radeon HD 7990 has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 950 MHz versus 1000 MHz for the second.
Let's move on to memory. AMD Radeon HD 7990 has 3 GB. AMD Radeon HD 7970 GHz Edition has 3 GB installed. The bandwidth of the first video card is 288 Gb/s versus 288 Gb/s of the second.
FLOPS of AMD Radeon HD 7990 is 4.28. At AMD Radeon HD 7970 GHz Edition 4.24.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon HD 7990 scored 5410 points. And here is the second card 4999 points. In 3DMark, the first model scored 15107 points. Second 6537 points.
In terms of interfaces. The first video card is connected using PCIe 3.0 x16. The second is PCIe 3.0 x16. Video card AMD Radeon HD 7990 has Directx version 11.1. Video card AMD Radeon HD 7970 GHz Edition -- Directx version - 11.1.
Regarding cooling, AMD Radeon HD 7990 has 375W heat dissipation requirements versus 300W for AMD Radeon HD 7970 GHz Edition.
Why AMD Radeon HD 7990 is better than AMD Radeon HD 7970 GHz Edition
- Passmark score 5410 против 4999 , more on 8%
- 3DMark Fire Strike Graphics test score 15107 против 6537 , more on 131%
- FLOPS 4.28 TFLOPS против 4.24 TFLOPS, more on 1%
- Texture size 144 GTexels/s против 128 GTexels/s, more on 13%
AMD Radeon HD 7990 vs AMD Radeon HD 7970 GHz Edition: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the AMD Radeon HD 7990 processor perform in benchmarks?
Passmark AMD Radeon HD 7990 scored 5410 points. The second video card scored 4999 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon HD 7990 is 4.28 TFLOPS. But the second video card has FLOPS equal to 4.24 TFLOPS.
What power consumption?
AMD Radeon HD 7990 375 Watt. AMD Radeon HD 7970 GHz Edition 300 Watt.
How fast are AMD Radeon HD 7990 and AMD Radeon HD 7970 GHz Edition?
AMD Radeon HD 7990 operates at 950 MHz. In this case, the maximum frequency reaches 1000 MHz. The clock base frequency of AMD Radeon HD 7970 GHz Edition reaches 1000 MHz. In turbo mode it reaches 1050 MHz.
What kind of memory do graphics cards have?
AMD Radeon HD 7990 supports GDDR5. Installed 3 GB of RAM. Throughput reaches 288 GB/s. AMD Radeon HD 7970 GHz Edition works with GDDR5. The second one has 3 GB of RAM installed. Its bandwidth is 288 GB/s.
How many HDMI connectors do they have?
AMD Radeon HD 7990 has There is no data HDMI outputs. AMD Radeon HD 7970 GHz Edition is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon HD 7990 uses There is no data. AMD Radeon HD 7970 GHz Edition is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon HD 7990 is built on GCN 1.0. AMD Radeon HD 7970 GHz Edition uses the GCN 1.0 architecture.
What graphics processor is being used?
AMD Radeon HD 7990 is equipped with Malta. AMD Radeon HD 7970 GHz Edition is set to Tahiti.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. AMD Radeon HD 7970 GHz Edition 16 PCIe lanes. PCIe version 3.
How many transistors?
AMD Radeon HD 7990 has 4313 million transistors. AMD Radeon HD 7970 GHz Edition has 4313 million transistors