NVIDIA Quadro K4100M vs AMD Radeon R9 390
GPU · Specs Compare
Graphics Card
Release Date
Jul 2013
Jun 2015
Generation
Quadro Mobile
Pirate Islands
Type
Professional
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
800 MHz
1500 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
512bit
Bandwidth
102.4GB/s
384.0GB/s
Render Config
Shading Units
1152
2560
TMUs
96
160
ROPs
32
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Compute Units
—
40
Theoretical Performance
Pixel Rate
16.94 GPixel/s
64.00 GPixel/s
Texture Rate
67.78 GTexel/s
160.0 GTexel/s
FP32 (float)
1.627 TFLOPS
5.120 TFLOPS
FP64 (double)
67.78 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GK104
Grenada
GPU Variant
N15E-Q3-A2
Grenada PRO(215-0880030)
Architecture
Kepler
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
6.2 billion
Die Size
294 mm²
438 mm²
Board Design
TDP
100W
275W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
—
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
6.3
Benchmark
3DMark Time Spy
—
3,964
3DMark Time Spy Extreme
—
1,931
▲ Specs Compare
Data sourced from official specifications and benchmark tests.