NVIDIA GeForce RTX 4090 vs NVIDIA GeForce GTX 680M
GPU Specs Compare
Graphics Card
Release Date
Sep 2022
Jun 2012
Generation
GeForce 40
GeForce 600M
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
2235 MHz
719 MHz
Boost Clock
2520 MHz
758 MHz
Memory Clock
1313 MHz
900 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6X
GDDR5
Memory Bus
384bit
256bit
Bandwidth
1.01TB/s
115.2GB/s
Render Config
SM Count
128
-
Shading Units
16384
1344
TMUs
512
112
ROPs
176
32
Tensor Cores
512
-
RT Cores
128
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
72 MB
512 KB
Theoretical Performance
Pixel Rate
443.5 GPixel/s
21.22 GPixel/s
Texture Rate
1290.2 GTexel/s
84.90 GTexel/s
FP16 (half)
82.58 TFLOPS
-
FP32 (float)
82.58 TFLOPS
2.038 TFLOPS
FP64 (double)
1290.2 GFLOPS
84.90 GFLOPS
Graphics Processor
GPU Name
AD102
GK104
GPU Variant
AD102-300-A1
N13E-GTX-A2
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
76.3 billion
3.54 billion
Die Size
609 mm²
294 mm²
Board Design
TDP
450W
100W
Suggested PSU
850 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
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
8.9
3.0
Shader Model
6.8
5.1
📊 Benchmark
Blender
-
189