Comparision AMD Radeon HD 7990 vs NVIDIA GeForce GTX 980
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. NVIDIA GeForce GTX 980 on the Maxwell 2.0 architecture. The first has 4313 million transistors. The second is 5200 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 1127 MHz for the second.
Let's move on to memory. AMD Radeon HD 7990 has 3 GB. NVIDIA GeForce GTX 980 has 3 GB installed. The bandwidth of the first video card is 288 Gb/s versus 224.4 Gb/s of the second.
FLOPS of AMD Radeon HD 7990 is 4.28. At NVIDIA GeForce GTX 980 4.92.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon HD 7990 scored 5410 points. And here is the second card 10752 points. In 3DMark, the first model scored 15107 points. Second 12349 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 NVIDIA GeForce GTX 980 -- Directx version - 12.1.
Regarding cooling, AMD Radeon HD 7990 has 375W heat dissipation requirements versus 165W for NVIDIA GeForce GTX 980.
Why NVIDIA GeForce GTX 980 is better than AMD Radeon HD 7990
- 3DMark Fire Strike Graphics test score 15107 против 12349 , more on 22%
- Memory bandwidth 288 GB/s против 224.4 GB/s, more on 28%
AMD Radeon HD 7990 vs NVIDIA GeForce GTX 980: 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 10752 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 4.92 TFLOPS.
What power consumption?
AMD Radeon HD 7990 375 Watt. NVIDIA GeForce GTX 980 165 Watt.
How fast are AMD Radeon HD 7990 and NVIDIA GeForce GTX 980?
AMD Radeon HD 7990 operates at 950 MHz. In this case, the maximum frequency reaches 1000 MHz. The clock base frequency of NVIDIA GeForce GTX 980 reaches 1127 MHz. In turbo mode it reaches 1216 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. NVIDIA GeForce GTX 980 works with GDDR5. The second one has 4 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. NVIDIA GeForce GTX 980 is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon HD 7990 uses There is no data. NVIDIA GeForce GTX 980 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. NVIDIA GeForce GTX 980 uses the Maxwell 2.0 architecture.
What graphics processor is being used?
AMD Radeon HD 7990 is equipped with Malta. NVIDIA GeForce GTX 980 is set to GM204.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. NVIDIA GeForce GTX 980 16 PCIe lanes. PCIe version 3.
How many transistors?
AMD Radeon HD 7990 has 4313 million transistors. NVIDIA GeForce GTX 980 has 5200 million transistors