NVIDIA GeForce GTX 680M vs NVIDIA RTX PRO 4000 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
Mar 2025
Generation
GeForce 600M
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Base Clock
719 MHz
1230 MHz
Boost Clock
758 MHz
2055 MHz
Memory Clock
900 MHz
1750 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
192bit
Bandwidth
115.2GB/s
672.0GB/s
Render Config
Shading Units
1344
8960
TMUs
112
280
ROPs
32
96
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
—
70
Tensor Cores
—
280
RT Cores
—
70
Theoretical Performance
Pixel Rate
21.22 GPixel/s
197.3 GPixel/s
Texture Rate
84.90 GTexel/s
575.4 GTexel/s
FP32 (float)
2.038 TFLOPS
36.83 TFLOPS
FP64 (double)
84.90 GFLOPS
575.4 GFLOPS
FP16 (half)
—
36.83 TFLOPS
Graphics Processor
GPU Name
GK104
GB203
GPU Variant
N13E-GTX-A2
—
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
45.6 billion
Die Size
294 mm²
378 mm²
Board Design
TDP
100W
140W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
300 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
6.8
Benchmark
Blender
189
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.