NVIDIA RTX PRO 6000 Blackwell Max-Q vs AMD Radeon HD 6990M
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Jul 2011
Generation
Blackwell PRO W
Vancouver
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1035 MHz
-
Boost Clock
2280 MHz
-
Memory Clock
1750 MHz
900 MHz
Memory
Memory Size
96GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
512bit
256bit
Bandwidth
1.79TB/s
115.2GB/s
Render Config
SM Count
188
-
Shading Units
24064
1120
TMUs
752
56
ROPs
192
32
Tensor Cores
752
-
RT Cores
188
-
L1 Cache
128 KB (per SM)
8 KB (per CU)
L2 Cache
128 MB
512 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
437.8 GPixel/s
22.88 GPixel/s
Texture Rate
1714.6 GTexel/s
40.04 GTexel/s
FP16 (half)
109.7 TFLOPS
-
FP32 (float)
109.7 TFLOPS
1.602 TFLOPS
FP64 (double)
1.715 TFLOPS
-
Graphics Processor
GPU Name
GB202
Blackcomb
Architecture
Blackwell 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
92.2 billion
1.7 billion
Die Size
750 mm²
212 mm²
GPU Variant
-
Blackcomb XTX(216-0811030)
Board Design
TDP
300W
100W
Suggested PSU
700 W
-
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.4
N/A
CUDA
12.0
-
Shader Model
6.8
5.0