NVIDIA GeForce GTX 1050 Ti vs AMD Radeon R9 390X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2016
Jun 2015
Generation
GeForce 10
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1291 MHz
—
Boost Clock
1392 MHz
—
Memory Clock
1752 MHz
1500 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
512bit
Bandwidth
112.1GB/s
384.0GB/s
Render Config
SM Count
6
—
Shading Units
768
2816
TMUs
48
176
ROPs
32
64
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
Compute Units
—
44
Theoretical Performance
Pixel Rate
44.54 GPixel/s
67.20 GPixel/s
Texture Rate
66.82 GTexel/s
184.8 GTexel/s
FP16 (half)
33.41 GFLOPS
—
FP32 (float)
2.138 TFLOPS
5.914 TFLOPS
FP64 (double)
66.82 GFLOPS
739.2 GFLOPS
Graphics Processor
GPU Name
GP107
Grenada
GPU Variant
GP107-400-A1
Grenada XT(215-0880004)
Architecture
Pascal
GCN 2.0
Foundry
Samsung
TSMC
Process Size
14 nm
28 nm
Transistors
3.3 billion
6.2 billion
Die Size
132 mm²
438 mm²
Board Design
TDP
75W
275W
Suggested PSU
250 W
600 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
6.1
—
Shader Model
6.4
6.3
Benchmark
3DMark Time Spy
2,353
—
3DMark Time Spy Extreme
1,093
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.