NVIDIA GeForce RTX 5090 DD vs NVIDIA GeForce GTX 680
GPU Specs Compare
Graphics Card
Release Date
Unknown
Mar 2012
Generation
GeForce 50
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2017 MHz
1006 MHz
Boost Clock
2407 MHz
1058 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
384bit
256bit
Bandwidth
1.34TB/s
192.3GB/s
Render Config
SM Count
170
-
Shading Units
21760
1536
TMUs
680
128
ROPs
176
32
Tensor Cores
680
-
RT Cores
170
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
96 MB
512 KB
Theoretical Performance
Pixel Rate
423.6 GPixel/s
33.86 GPixel/s
Texture Rate
1636.8 GTexel/s
135.4 GTexel/s
FP16 (half)
104.8 TFLOPS
-
FP32 (float)
104.8 TFLOPS
3.250 TFLOPS
FP64 (double)
1.637 TFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
GB202
GK104
GPU Variant
GB202-240-K1-A1
GK104-400-A2
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
Board Design
TDP
575W
195W
Suggested PSU
950 W
450 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.2.175
CUDA
12.0
3.0
Shader Model
6.8
6.5 (5.1)