NVIDIA RTX PRO 1000 Blackwell Mobile vs AMD Radeon HD 6990M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jul 2011
Generation
Blackwell-MW
Vancouver
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1020 MHz
—
Boost Clock
1627 MHz
—
Memory Clock
1500 MHz
900 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
128bit
256bit
Bandwidth
384.0GB/s
115.2GB/s
Render Config
SM Count
20
—
Shading Units
2560
1120
TMUs
80
56
ROPs
32
32
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
8 KB (per CU)
L2 Cache
32 MB
512 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
52.06 GPixel/s
22.88 GPixel/s
Texture Rate
130.2 GTexel/s
40.04 GTexel/s
FP16 (half)
8.330 TFLOPS
—
FP32 (float)
8.330 TFLOPS
1.602 TFLOPS
FP64 (double)
130.2 GFLOPS
—
Graphics Processor
GPU Name
GB207
Blackcomb
GPU Variant
GB207
Blackcomb XTX(216-0811030)
Architecture
Blackwell 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
16.9 billion
1.7 billion
Die Size
149 mm²
212 mm²
Board Design
TDP
35W
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.