NVIDIA GeForce GTX 870M vs NVIDIA GeForce RTX 5090
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Jan 2025
Generation
GeForce 800M
GeForce 50
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Base Clock
941 MHz
2017 MHz
Boost Clock
967 MHz
2407 MHz
Memory Clock
1250 MHz
1750 MHz
Memory
Memory Size
3GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
192bit
512bit
Bandwidth
120.0GB/s
1.79TB/s
Render Config
Shading Units
1344
21760
TMUs
112
680
ROPs
24
176
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
96 MB
SM Count
-
170
Tensor Cores
-
680
RT Cores
-
170
Theoretical Performance
Pixel Rate
27.08 GPixel/s
423.6 GPixel/s
Texture Rate
108.3 GTexel/s
1636.8 GTexel/s
FP32 (float)
2.599 TFLOPS
104.8 TFLOPS
FP64 (double)
108.3 GFLOPS
1.637 TFLOPS
FP16 (half)
-
104.8 TFLOPS
Graphics Processor
GPU Name
GK104
GB202
GPU Variant
N15E-GT-A2
GB202-300-A1
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
92.2 billion
Die Size
294 mm²
750 mm²
Board Design
TDP
100W
575W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
950 W
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.4
CUDA
3.0
12.0
Shader Model
5.1
6.9
📊 Benchmark
3DMark Time Spy
-
46,923
3DMark Time Spy Extreme
-
25,766
3DMark Speed Way
-
14,614
Blender
-
14,945