AMD Radeon Instinct MI25 vs NVIDIA GeForce GTX 680
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Mar 2012
Generation
Radeon Instinct
GeForce 600
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1400 MHz
1006 MHz
Boost Clock
1500 MHz
1058 MHz
Memory Clock
852 MHz
1502 MHz
Memory
Memory Size
16GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
256bit
Bandwidth
436.2GB/s
192.3GB/s
Render Config
Compute Units
64
—
Shading Units
4096
1536
TMUs
256
128
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
33.86 GPixel/s
Texture Rate
384.0 GTexel/s
135.4 GTexel/s
FP16 (half)
24.58 TFLOPS
—
FP32 (float)
12.29 TFLOPS
3.250 TFLOPS
FP64 (double)
768.0 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
Vega 10
GK104
GPU Variant
Vega 10 XT GL(215-0894124)
GK104-400-A2
Architecture
GCN 5.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
3.54 billion
Die Size
495 mm²
294 mm²
Board Design
TDP
300W
195W
Suggested PSU
700 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.2.175
Shader Model
6.4
6.5 (5.1)
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.