NVIDIA GeForce GTX 960 OEM vs AMD Radeon R9 390 X2
GPU Specs Compare
Graphics Card
Release Date
Nov 2015
Sep 2015
Generation
GeForce 900
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1176 MHz
-
Boost Clock
1201 MHz
-
Memory Clock
1753 MHz
1350 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
512bit
Bandwidth
112.2GB/s
345.6GB/s
Render Config
Shading Units
1024
2560
TMUs
64
160
ROPs
32
64
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
Compute Units
-
40
Theoretical Performance
Pixel Rate
38.43 GPixel/s
64.00 GPixel/s
Texture Rate
76.86 GTexel/s
160.0 GTexel/s
FP32 (float)
2.460 TFLOPS
5.120 TFLOPS
FP64 (double)
76.86 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GM206
Grenada
GPU Variant
GTX 960 OEM
Grenada PRO(215-0880030)
Architecture
Maxwell 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.94 billion
6.2 billion
Die Size
228 mm²
438 mm²
Board Design
TDP
Unknown
580W
Suggested PSU
200 W
950 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
4x 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
5.2
-
Shader Model
6.7
6.3