AMD Radeon R9 390 X2 vs NVIDIA GeForce GTX 950 OEM
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Jan 2016
Generation
Pirate Islands
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1350 MHz
1253 MHz
Base Clock
—
937 MHz
Boost Clock
—
1203 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
512bit
128bit
Bandwidth
345.6GB/s
80.19GB/s
Render Config
Compute Units
40
—
Shading Units
2560
1024
TMUs
160
64
ROPs
64
32
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
1024 KB
1024 KB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
38.50 GPixel/s
Texture Rate
160.0 GTexel/s
76.99 GTexel/s
FP32 (float)
5.120 TFLOPS
2.464 TFLOPS
FP64 (double)
640.0 GFLOPS
76.99 GFLOPS
Graphics Processor
GPU Name
Grenada
GM206S
GPU Variant
Grenada PRO(215-0880030)
950 OEM
Architecture
GCN 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
6.2 billion
2.94 billion
Die Size
438 mm²
228 mm²
Board Design
TDP
580W
Unknown
Suggested PSU
950 W
200 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
4x 8-pin
None
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
6.7
CUDA
—
5.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.