AMD Radeon HD 6990 vs NVIDIA Quadro P2200
GPU Specs Compare
Graphics Card
Release Date
Mar 2011
Jun 2019
Generation
Northern Islands
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1251 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1493 MHz
Memory
Memory Size
2GB
5GB
Memory Type
GDDR5
GDDR5X
Memory Bus
256bit
160bit
Bandwidth
160.0GB/s
200.2GB/s
Render Config
Compute Units
24
-
Shading Units
1536
1280
TMUs
96
80
ROPs
32
40
L1 Cache
8 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
1280 KB
SM Count
-
10
Theoretical Performance
Pixel Rate
26.56 GPixel/s
59.72 GPixel/s
Texture Rate
79.68 GTexel/s
119.4 GTexel/s
FP32 (float)
2.550 TFLOPS
3.822 TFLOPS
FP64 (double)
637.4 GFLOPS
119.4 GFLOPS
FP16 (half)
-
59.72 GFLOPS
Graphics Processor
GPU Name
Antilles
GP106
GPU Variant
Antilles XT(215-0807027)
-
Architecture
TeraScale 3
Pascal
Foundry
TSMC
TSMC
Process Size
40 nm
16 nm
Transistors
2.64 billion
4.4 billion
Die Size
389 mm²
200 mm²
Board Design
TDP
375W
75W
Suggested PSU
750 W
250 W
Outputs
1x DVI4x mini-DisplayPort 1.2
4x DisplayPort 1.4a
Power Connectors
2x 8-pin
None
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
-
6.1