NVIDIA Quadro P4000 Max Q vs AMD Radeon HD 8990 OEM
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Apr 2013
Generation
Quadro Mobile
Sea Islands
Type
Professional
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1114 MHz
950 MHz
Boost Clock
1228 MHz
1000 MHz
Memory Clock
1502 MHz
1500 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
192.3GB/s
288.0GB/s
Render Config
SM Count
14
-
Shading Units
1792
2048
TMUs
112
128
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
768 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
78.59 GPixel/s
32.00 GPixel/s
Texture Rate
137.5 GTexel/s
128.0 GTexel/s
FP16 (half)
68.77 GFLOPS
-
FP32 (float)
4.401 TFLOPS
4.096 TFLOPS
FP64 (double)
137.5 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
GP104
Malta
GPU Variant
N17E-Q3-A1
Malta XT(215-0849026)
Architecture
Pascal
GCN 1.0
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
4.313 billion
Die Size
314 mm²
365 mm²
Board Design
TDP
100W
375W
Outputs
No outputs
1x DVI4x mini-DisplayPort 1.2
Power Connectors
None
2x 8-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.4
5.1