AMD Radeon R9 390X vs NVIDIA GeForce GTX 1080 Ti 10 GB
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Unknown
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
—
1582 MHz
Boost Clock
—
1683 MHz
Memory
Memory Size
8GB
10GB
Memory Type
GDDR5
GDDR5X
Memory Bus
512bit
320bit
Bandwidth
384.0GB/s
440.3GB/s
Render Config
Compute Units
44
—
Shading Units
2816
3200
TMUs
176
200
ROPs
64
80
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
1024 KB
0 MB
SM Count
—
25
Theoretical Performance
Pixel Rate
67.20 GPixel/s
134.6 GPixel/s
Texture Rate
184.8 GTexel/s
336.6 GTexel/s
FP32 (float)
5.914 TFLOPS
10.77 TFLOPS
FP64 (double)
739.2 GFLOPS
336.6 GFLOPS
FP16 (half)
—
168.3 GFLOPS
Graphics Processor
GPU Name
Grenada
GP102
GPU Variant
Grenada XT(215-0880004)
GP102-300-KA-A1
Architecture
GCN 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
28 nm
16 nm
Transistors
6.2 billion
11.8 billion
Die Size
438 mm²
471 mm²
Board Design
TDP
275W
250W
Suggested PSU
600 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-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
6.8
CUDA
—
6.1
Benchmark
3DMark Time Spy
—
9,955
3DMark Time Spy Extreme
—
4,658
Blender
—
905
▲ Specs Compare
Data sourced from official specifications and benchmark tests.