GPU Comparison
RADEON
AMD Instinct MI100
CORE STATE
Arcturus
VRAM
32 GB
CLOCK SPEED
1502 MHz
TDP
300 W
BUS WIDTH
4096 bit
ARCHITECTURE
CDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
GEFORCE
GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
GTX 660
Core Specs
Shading Units
7,680
960
-87.5%
Shaders
7,680
960
-87.5%
TMUs
480
80
-83.3%
ROPs
64
24
-62.5%
Compute Units
120
—
Clocks
Base Clock
1000 MHz
980 MHz
Boost Clock
1502 MHz
1032 MHz
Memory Clock
1200 MHz 2.4 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
32 GB
2 GB
VRAM (MB)
32,768
2,048
-93.8%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
192 bit
Bandwidth
1.23 TB/s
144.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
8 MB
384 KB
Performance
Pixel Rate
96.13 GPixel/s
20.64 GPixel/s
Texture Rate
721.0 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
46.14 TFLOPS (2:1)
—
Power
TDP
300 W
140 W
TDP (W)
300
140
-53.3%
Suggested PSU
700 W
300 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
CDNA 1.0
Kepler
GPU Name
Arcturus
GK106
Generation
Instinct (MIx)
GeForce 600
Process Size
7 nm
28 nm
Transistors
25,600 million
2,540 million
Die Size
750 mm²
221 mm²
Foundry
TSMC
TSMC
Density
34.1M / mm²
11.5M / mm²
API Support
DirectX
—
12 (11_0)
OpenGL
—
4.6
Vulkan
—
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
—
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm 10.5 inches
241 mm
9.5 inches
Height
111 mm 4.4 inches
—
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
229 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Instinct
GeForce 500
Successor
—
GeForce 700