NVIDIA Quadro M3000M vs AMD Radeon HD 6990
GPU Specs Compare
Graphics Card
Release Date
Aug 2015
Mar 2011
Generation
Quadro Mobile
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1253 MHz
1250 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.4GB/s
160.0GB/s
Render Config
Shading Units
1024
1536
TMUs
64
96
ROPs
32
32
L1 Cache
48 KB (per SMM)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
-
24
Theoretical Performance
Pixel Rate
33.60 GPixel/s
26.56 GPixel/s
Texture Rate
67.20 GTexel/s
79.68 GTexel/s
FP32 (float)
2.150 TFLOPS
2.550 TFLOPS
FP64 (double)
67.20 GFLOPS
637.4 GFLOPS
Graphics Processor
GPU Name
GM204
Antilles
GPU Variant
N16E-Q1-A1
Antilles XT(215-0807027)
Architecture
Maxwell 2.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
5.2 billion
2.64 billion
Die Size
398 mm²
389 mm²
Board Design
TDP
75W
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)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
5.2
-
Shader Model
6.4
5.0
📊 Benchmark
3DMark Time Spy
2,016
-
3DMark Time Spy Extreme
941
-