AMD Radeon HD 6990 vs NVIDIA Quadro T1000 Max Q
GPU Specs Compare
Graphics Card
Release Date
Mar 2011
May 2019
Generation
Northern Islands
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1250 MHz
Base Clock
-
765 MHz
Boost Clock
-
1350 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
80.00GB/s
Render Config
Compute Units
24
-
Shading Units
1536
896
TMUs
96
56
ROPs
32
32
L1 Cache
8 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1024 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
26.56 GPixel/s
43.20 GPixel/s
Texture Rate
79.68 GTexel/s
75.60 GTexel/s
FP32 (float)
2.550 TFLOPS
2.419 TFLOPS
FP64 (double)
637.4 GFLOPS
75.60 GFLOPS
FP16 (half)
-
4.838 TFLOPS
Graphics Processor
GPU Name
Antilles
TU117
GPU Variant
Antilles XT(215-0807027)
-
Architecture
TeraScale 3
Turing
Foundry
TSMC
TSMC
Process Size
40 nm
12 nm
Transistors
2.64 billion
4.7 billion
Die Size
389 mm²
200 mm²
Board Design
TDP
375W
50W
Suggested PSU
750 W
-
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
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
6.6
CUDA
-
7.5