NVIDIA GeForce GTX 680 vs AMD Radeon Instinct MI350X
GPU · Specs Compare
Graphics Card
Release Date
Mar 2012
Jun 2025
Generation
GeForce 600
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1006 MHz
1000 MHz
Boost Clock
1058 MHz
2200 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
2GB
288GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
8192bit
Bandwidth
192.3GB/s
8.19TB/s
Render Config
Shading Units
1536
16384
TMUs
128
1024
ROPs
32
0
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
16 MB
Compute Units
—
256
Tensor Cores
—
1024
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
33.86 GPixel/s
0 MPixel/s
Texture Rate
135.4 GTexel/s
2252.8 GTexel/s
FP32 (float)
3.250 TFLOPS
72.09 TFLOPS
FP64 (double)
135.4 GFLOPS
36.04 TFLOPS
FP16 (half)
—
72.09 TFLOPS
Graphics Processor
GPU Name
GK104
MI350 256CU
GPU Variant
GK104-400-A2
—
Architecture
Kepler
CDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
3 nm
Transistors
3.54 billion
185 billion
Die Size
294 mm²
Unknown
Board Design
TDP
195W
1000W
Suggested PSU
450 W
1400 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_0)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.2.175
N/A
CUDA
3.0
—
Shader Model
6.5 (5.1)
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.