NVIDIA RTX 6000D vs NVIDIA GeForce GTX 870M
GPU Specs Compare
Graphics Card
Release Date
Jul 2025
Mar 2014
Generation
Blackwell PRO W
GeForce 800M
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1992 MHz
941 MHz
Boost Clock
2430 MHz
967 MHz
Memory Clock
1560 MHz
1250 MHz
Memory
Memory Size
84GB
3GB
Memory Type
GDDR7
GDDR5
Memory Bus
448bit
192bit
Bandwidth
1.40TB/s
120.0GB/s
Render Config
SM Count
156
-
Shading Units
19968
1344
TMUs
624
112
ROPs
192
24
Tensor Cores
624
-
RT Cores
156
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
128 MB
384 KB
Theoretical Performance
Pixel Rate
466.6 GPixel/s
27.08 GPixel/s
Texture Rate
1516.3 GTexel/s
108.3 GTexel/s
FP16 (half)
97.04 TFLOPS
-
FP32 (float)
97.04 TFLOPS
2.599 TFLOPS
FP64 (double)
1.516 TFLOPS
108.3 GFLOPS
Graphics Processor
GPU Name
GB202
GK104
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
92.2 billion
3.54 billion
Die Size
750 mm²
294 mm²
GPU Variant
-
N15E-GT-A2
Board Design
TDP
600W
100W
Suggested PSU
1000 W
-
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.1
CUDA
12.0
3.0
Shader Model
6.9
5.1