GPU Comparison
GEFORCE
NVIDIA GeForce 825M
CORE STATE
GK208
VRAM
1024 MB
CLOCK SPEED
941 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
GeForce RTX 4090 Mobile
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
1695 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
825M
RTX 4090 Mobile
Core Specs
Shading Units
384
9,728
+2433.3%
Shaders
384
9,728
+2433.3%
TMUs
32
304
+850.0%
ROPs
8
112
+1300.0%
SM Count
—
76
Clocks
Base Clock
850 MHz
1335 MHz
Boost Clock
941 MHz
1695 MHz
Memory Clock
900 MHz
1800 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
1024 MB
16 GB
VRAM (MB)
1,024
16,384
+1500.0%
Memory Type
DDR3
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
14.40 GB/s
576.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
512 KB
64 MB
Performance
Pixel Rate
7.528 GPixel/s
189.8 GPixel/s
Texture Rate
30.11 GTexel/s
515.3 GTexel/s
FP32 (TFLOPS)
722.7 GFLOPS
32.98 TFLOPS
FP64 (TFLOPS)
30.11 GFLOPS (1:24)
515.3 GFLOPS (1:64)
FP16 (TFLOPS)
—
32.98 TFLOPS (1:1)
AI/RT
RT Cores
—
76
Tensor Cores
—
304
Power
TDP
33 W
120 W
TDP (W)
33
120
+263.6%
Power Connectors
None
None
Architecture
Architecture
Kepler 2.0
Ada Lovelace
GPU Name
GK208
AD103
Generation
GeForce 800M
GeForce 40 Mobile
Process Size
28 nm
5 nm
Transistors
1,020 million
45,900 million
Die Size
87 mm²
379 mm²
Foundry
TSMC
TSMC
Density
11.7M / mm²
121.1M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.5
8.9
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
GeForce 700M
GeForce 30 Mobile
Successor
GeForce 900M
GeForce 50 Mobile