AMD Radeon R9 390 vs NVIDIA GeForce GTX 1080 11Gbps
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Apr 2017
Generation
Pirate Islands
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1376 MHz
Base Clock
—
1607 MHz
Boost Clock
—
1733 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5X
Memory Bus
512bit
256bit
Bandwidth
384.0GB/s
352.3GB/s
Render Config
Compute Units
40
—
Shading Units
2560
2560
TMUs
160
160
ROPs
64
64
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
1024 KB
2 MB
SM Count
—
20
Theoretical Performance
Pixel Rate
64.00 GPixel/s
110.9 GPixel/s
Texture Rate
160.0 GTexel/s
277.3 GTexel/s
FP32 (float)
5.120 TFLOPS
8.873 TFLOPS
FP64 (double)
640.0 GFLOPS
277.3 GFLOPS
FP16 (half)
—
138.6 GFLOPS
Graphics Processor
GPU Name
Grenada
GP104
GPU Variant
Grenada PRO(215-0880030)
GP104-410-A1
Architecture
GCN 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
6.2 billion
7.2 billion
Die Size
438 mm²
314 mm²
Board Design
TDP
275W
180W
Suggested PSU
600 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.4
CUDA
—
6.1
Benchmark
3DMark Time Spy
3,964
—
3DMark Time Spy Extreme
1,931
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.