AMD Radeon HD 6990 vs NVIDIA Quadro M6000 24 GB
GPU Specs Compare
Graphics Card
Release Date
Mar 2011
Mar 2016
Generation
Northern Islands
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1653 MHz
Base Clock
-
988 MHz
Boost Clock
-
1114 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
317.4GB/s
Render Config
Compute Units
24
-
Shading Units
1536
3072
TMUs
96
256
ROPs
32
96
L1 Cache
8 KB (per CU)
48 KB (per SMM)
L2 Cache
512 KB
3 MB
Theoretical Performance
Pixel Rate
26.56 GPixel/s
106.9 GPixel/s
Texture Rate
79.68 GTexel/s
285.2 GTexel/s
FP32 (float)
2.550 TFLOPS
6.844 TFLOPS
FP64 (double)
637.4 GFLOPS
213.9 GFLOPS
Graphics Processor
GPU Name
Antilles
GM200
GPU Variant
Antilles XT(215-0807027)
GM200-880-A1
Architecture
TeraScale 3
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.64 billion
8 billion
Die Size
389 mm²
601 mm²
Board Design
TDP
375W
250W
Suggested PSU
750 W
600 W
Outputs
1x DVI4x mini-DisplayPort 1.2
1x DVI4x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.4
CUDA
-
5.2